Equations balanced on the previous day | Equations balanced on the next day |
Zn + 2 HC2H3O2 = Zn(CH3COO)2 + H2
(NH4)3PO4 + Pb(NO3)2 = (NH4)3(NO3)2 + PbPO4 =>
(NH4)3PO4 + Pb(NO3)2 = (NH4)3(NO3)2 + PbPO4
HBrCH3NH2 = HNH2BrCH3 =>
HBrCH3NH2 = HNH2BrCH3
Cr2O3 + NaNO3 + KOH = KCrO4 + NaNO2 + H2O =>
Cr2O3 + 4 NaNO3 + 2 KOH = 2 KCrO4 + 4 NaNO2 + H2O
Na2S2O3 + H2O + Br2 = Na2SO4 + HBr + H2SO4 =>
Na2S2O3 + 5 H2O + 4 Br2 = Na2SO4 + 8 HBr + H2SO4
H{+} + H2O + Cr + CrO4{2-} = Cr(OH)3 =>
2 H{+} + 2 H2O + Cr + CrO4{2-} = 2 Cr(OH)3
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
HCl + NaHCO3 = HOH + NaCl + CO2 =>
HCl + NaHCO3 = HOH + NaCl + CO2
NH4{+} + H2O = H3O + NH3{+} =>
NH4{+} + H2O = H3O + NH3{+}
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
Fe2O3 + COH = Fe3O4 + CO2 + H2 =>
6 Fe2O3 + 2 COH = 4 Fe3O4 + 2 CO2 + H2
C34H20 + O2 = CO2 + H2O =>
C34H20 + 39 O2 = 34 CO2 + 10 H2O
ZnSO4 + (EDTA){2-} = ZnSO4{2+} + EDTA{4-} =>
ZnSO4 + (EDTA){2-} = ZnSO4{2+} + EDTA{4-}
KH2PO4 = K3PO4 + P4O10 + H2O =>
6 KH2PO4 = 2 K3PO4 + P4O10 + 6 H2O
Zn(s) + H2O(s) = ZnO(s) + H2(g) =>
Zn(s) + H2O(s) = ZnO(s) + H2(g)
Cr + H2SO4 = H2 + Cr(SO4)3 =>
Cr + 3 H2SO4 = 3 H2 + Cr(SO4)3
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C6H6CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
70 C6H6CH2CH3 + 122 KMnO4 + 183 H2SO4 = 80 C6H5COOH + 122 MnSO4 + 61 K2SO4 + 328 H2O
(NH4)2PbCl6 + H2O = PbO2 + HCl + NH3 =>
(NH4)2PbCl6 + 2 H2O = PbO2 + 6 HCl + 2 NH3
Mg + CoCl2 = MgCl2 + Co =>
Mg + CoCl2 = MgCl2 + Co
Na2SO3 + KMnO4 = Na2SO4 + KMnO =>
3 Na2SO3 + KMnO4 = 3 Na2SO4 + KMnO
Cr2O7{2-} + Sn{2+} + H{+} = Cr{3+} + Sn{4+} + H2O =>
Cr2O7{2-} + 3 Sn{2+} + 14 H{+} = 2 Cr{3+} + 3 Sn{4+} + 7 H2O
Cr + MnO4 = CrO4 + MnO2 =>
Cr + 2 MnO4 = CrO4 + 2 MnO2
Zn(NO3)2 + K3(PO4) = Zn3(PO4)2 + KNO3 =>
3 Zn(NO3)2 + 2 K3(PO4) = Zn3(PO4)2 + 6 KNO3
Na2S2O3 + AgBr = Na5[Ag(S2O3)3] + NaBr =>
3 Na2S2O3 + AgBr = Na5[Ag(S2O3)3] + NaBr
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
I2 + K2Cr2O7 + HCl = KIO3 + CrCl3 + KCl + H2O =>
3 I2 + 5 K2Cr2O7 + 34 HCl = 6 KIO3 + 10 CrCl3 + 4 KCl + 17 H2O
ZnCl2 + NH4OH = NH4Cl + Zn(OH)2 =>
ZnCl2 + 2 NH4OH = 2 NH4Cl + Zn(OH)2
NaNO2 + HCl + H2S = NaCl + S + H2O + NO =>
2 NaNO2 + 2 HCl + H2S = 2 NaCl + S + 2 H2O + 2 NO
NH4SCN + AgNO3 = AgSCN + NH4NO3 =>
NH4SCN + AgNO3 = AgSCN + NH4NO3
B4H10 + N2 = NH3 + B4H4 =>
B4H10 + N2 = 2 NH3 + B4H4
MnCl2 + NaOH = MnO2H2 + NaCl =>
MnCl2 + 2 NaOH = MnO2H2 + 2 NaCl
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Pr6O11 + CO2 = Pr2(C2O4)3 + O2 =>
2 Pr6O11 + 36 CO2 = 6 Pr2(C2O4)3 + 11 O2
CH4N2S + H2O = NH3 + CO2 + H2S =>
CH4N2S + 2 H2O = 2 NH3 + CO2 + H2S
KI(aq) + Fe(NO3)3(aq) = FeI(aq) + KNO3(aq) + I2(aq) =>
3 KI(aq) + Fe(NO3)3(aq) = FeI(aq) + 3 KNO3(aq) + I2(aq)
C3H8(g) + O2(g) = CO2(l) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(l) + 4 H2O(g)
K2Cr2O7 + HI = CrI3 + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 3 I2 + 7 H2O
SO3(g) = SO2(g) + O2(l) =>
2 SO3(g) = 2 SO2(g) + O2(l)
HBr + Ca3P2 = H3P + CaBr2 =>
6 HBr + Ca3P2 = 2 H3P + 3 CaBr2
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4 =>
(NH4)2SO4 + H3PO4 = (NH4)2HPO4 + H2SO4
Cr{2+} + SO4{2-} + H{+} = Cr{3+} + SO2 + H2O =>
2 Cr{2+} + SO4{2-} + 4 H{+} = 2 Cr{3+} + SO2 + 2 H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2
NO + HClO3 + H2O = HNO3 + HCl =>
2 NO + HClO3 + H2O = 2 HNO3 + HCl
Na2S + CuCl2 = Na2Cl2 + SCu =>
Na2S + CuCl2 = Na2Cl2 + SCu
AsH3 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 NaClO + 3 NaOH = Na3AsO4 + 4 NaCl + 3 H2O
K(s) + HOH(l) = K(OH)(aq)H(g) =>
K(s) + HOH(l) = K(OH)(aq)H(g)
(NH4)3N + Ca = H + Ca3N2 =>
(NH4)3N + 6 Ca = 12 H + 2 Ca3N2
K(OH) + HBr = KBr + H(OH) =>
K(OH) + HBr = KBr + H(OH)
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