Equations balanced on the previous day | Equations balanced on the next day |
8 CH3COOH2 + 9 NaHCO3 = 9 NaC2H3O2 + 11 H2O + 7 CO2
CaCl2 + Na2CO2 = CaCO2 + Na2Cl2 =>
CaCl2 + Na2CO2 = CaCO2 + Na2Cl2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu2 + H{+} + NO3{-} = Cu2{+} + NO2 + H2O =>
Cu2 + 2 H{+} + NO3{-} = Cu2{+} + NO2 + H2O
HCHO + CrO7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
9 HCHO + 2 CrO7{2-} + 10 H{+} = 9 HCOOH + 2 Cr{3+} + 5 H2O
N2H4 + H2O = NH3 + OH =>
N2H4 + 2 H2O = 2 NH3 + 2 OH
Ba + KMnO4 = Ba(MnO4)2 + K =>
Ba + 2 KMnO4 = Ba(MnO4)2 + 2 K
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + Ca(PO4) =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + Ca(PO4)
HCl + K2(SO4) = H2(SO4) + KCl =>
2 HCl + K2(SO4) = H2(SO4) + 2 KCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na2B4O7 + H2O = NaB(OH)4B(OH)3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4B(OH)3
Pb(NO3)2 + H2O + CH3CSNH2 = PbS + CH3CONH2 + HNO3 =>
Pb(NO3)2 + H2O + CH3CSNH2 = PbS + CH3CONH2 + 2 HNO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn + HNO3 = Zn(NO3) + NO + H2O =>
3 Zn + 4 HNO3 = 3 Zn(NO3) + NO + 2 H2O
Mg + PbCl4 = MgCl + Pb =>
4 Mg + PbCl4 = 4 MgCl + Pb
Zn(NO3)2 + Co = Co(NO3)2 + Zn =>
Zn(NO3)2 + Co = Co(NO3)2 + Zn
KF + Cr(NO3)3 = KF(NO3)3 + Cr =>
KF + Cr(NO3)3 = KF(NO3)3 + Cr
H2C2O4*10H2O + NaOH = H2O + Na2C2O4 =>
H2C2O4*10H2O + 2 NaOH = 12 H2O + Na2C2O4
K4[Fe(CN)6] + KMnO4 + HCl = K3[Fe(CN)6] + MnCl2 + KCl + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 8 HCl = 5 K3[Fe(CN)6] + MnCl2 + 6 KCl + 4 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
F4N2 = N2 + F2 =>
F4N2 = N2 + 2 F2
ClO4 + K = KClO4 =>
ClO4 + K = KClO4
CO4H10 + O2 = CO2 + H2O =>
2 CO4H10 + 3 O2 = 2 CO2 + 10 H2O
BaSO4(s) + H2O2(aq) + KMnO4(aq) = K2SO4(aq) + MnO4(aq) + H2O(aq) + Ba3O2(g) =>
3 BaSO4(s) + 2 H2O2(aq) + 6 KMnO4(aq) = 3 K2SO4(aq) + 6 MnO4(aq) + 2 H2O(aq) + Ba3O2(g)
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4(s) + Na3(NO3)2(aq) =>
Co(NO3)2(aq) + Na3PO4(aq) = CoPO4(s) + Na3(NO3)2(aq)
Li2CO3 + CuI2 = LiI + CuCO3 =>
Li2CO3 + CuI2 = 2 LiI + CuCO3
NaCO3(s) + HCl(l) = NaCl1(aq) + HCO3 =>
NaCO3(s) + HCl(l) = NaCl1(aq) + HCO3
NaCl + K2Cr2O7 + H2SO4 = CrCl2O2 + K2SO4 + Na2SO4 + H2O =>
4 NaCl + K2Cr2O7 + 3 H2SO4 = 2 CrCl2O2 + K2SO4 + 2 Na2SO4 + 3 H2O
CaCO3 + H2O2 = CaO29H2O + CO2 + H2O =>
CaCO3 + 28 H2O2 = CaO29H2O + CO2 + 27 H2O
MgOHCl + HOH = Mg(OH)2 + HCl =>
MgOHCl + HOH = Mg(OH)2 + HCl
H{+} + I{-} + MnO4{-} = I2 + Mn{2+} + H2O =>
16 H{+} + 10 I{-} + 2 MnO4{-} = 5 I2 + 2 Mn{2+} + 8 H2O
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + HCl + HOH =>
2 MnCl2 + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 4 HCl + 7 HOH
Hg2S + HNO3 = Hg(NO3)2 + NO + SO2 + H2O =>
3 Hg2S + 20 HNO3 = 6 Hg(NO3)2 + 8 NO + 3 SO2 + 10 H2O
KMnO4 + Na2SO3 + NaOH = K2SO4 + H2O + Na2MnO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = K2SO4 + H2O + 2 Na2MnO4
K + Fe(NO3)3 = Fe + K(NO3)3 =>
K + Fe(NO3)3 = Fe + K(NO3)3
CH3CH2OH + Cr2O7({-}2) + H{+} = CH3C(O)H + Cr{+3} + H2O =>
7 CH3CH2OH + 2 Cr2O7({-}2) + 14 H{+} = 7 CH3C(O)H + 4 Cr{+3} + 14 H2O
SO3{2-} + H2O = SO4{2-} + H{+} + e =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
Ca(OCH3)2 + H2SO4 = CaSO4 + H2O + C2H4 =>
Ca(OCH3)2 + H2SO4 = CaSO4 + 2 H2O + C2H4
NH4NO3 + C8H18 = H2O + CO2 + N2 =>
25 NH4NO3 + C8H18 = 59 H2O + 8 CO2 + 25 N2
HCH3COO + LiOH = Li3CHOO + H2O =>
HCH3COO + 6 LiOH = 2 Li3CHOO + 4 H2O
MnO + C2H2O4 = Mn + CO2 + H2O =>
MnO + C2H2O4 = Mn + 2 CO2 + H2O
Al2(SO4)3 + Ba(ClO4)2 = Al(ClO4)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(ClO4)2 = 2 Al(ClO4)3 + 3 Ba(SO4)
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Al(OH)3 + NH4OH = [Al(NH3)6](OH)3 + H2O =>
Al(OH)3 + 6 NH4OH = [Al(NH3)6](OH)3 + 6 H2O
SO3{2-} + H2O = SO4{2-} + H{+} + e =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
SO3{2-} + H2O = SO4{2-} + H{+} + e =>
SO3{2-} + H2O = SO4{2-} + 2 H{+} + 2e
Al + NaBrO3 + NaOH = NaAlO2 + NaBr + H2O =>
2 Al + NaBrO3 + 2 NaOH = 2 NaAlO2 + NaBr + H2O
Ag(NO3)(aq) + Zn(s) = Ag(s) + Zn(NO3)2(aq) =>
2 Ag(NO3)(aq) + Zn(s) = 2 Ag(s) + Zn(NO3)2(aq)
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