Equations balanced on the previous day | Equations balanced on the next day |
4 HNO3 + S2 = 4 NO + 2 H2SO4
AlPb2(SO4)4 = Al(SO4)4Pb2 =>
AlPb2(SO4)4 = Al(SO4)4Pb2
HClO3 + LiOH = LiClO3 + H2O =>
HClO3 + LiOH = LiClO3 + H2O
CaCO3 + CH3SO3H = Ca(CH3SO3)2 + CO2 + H2O =>
CaCO3 + 2 CH3SO3H = Ca(CH3SO3)2 + CO2 + H2O
CuO(s) + HCl(aq) = CuCl2(s) + H2O(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(s) + H2O(l)
ZnOHNaCu = CuOHZnNa =>
ZnOHNaCu = CuOHZnNa
H2ONH4(NO3) = NH4(OH)H(NO3) =>
H2ONH4(NO3) = NH4(OH)H(NO3)
Cr + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr + 3 KNO3 + 2 KOH = K2CrO4 + 3 KNO2 + H2O
R1COOH + R2OH = R1COOR2 + H2O =>
R1COOH + R2OH = R1COOR2 + H2O
NaClPb(NO3)2 = Na(NO3)2ClPb =>
NaClPb(NO3)2 = Na(NO3)2ClPb
SiO2 + Zn = SiO2Zn =>
SiO2 + Zn = SiO2Zn
Ca(NO3)2 + NH3 + CO2 + H2O = CaCO3 + NH4NO3 =>
Ca(NO3)2 + 2 NH3 + CO2 + H2O = CaCO3 + 2 NH4NO3
FeNKOH = Fe(OH)KN =>
FeNKOH = Fe(OH)KN
Na2CO3 + CuO = Na2O + CuCO3 =>
Na2CO3 + CuO = Na2O + CuCO3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CH3CH(OH)CH3 + Cr2O72{-} + H{+} = CH3COCH3 + Cr3{+} + H2O =>
427 CH3CH(OH)CH3 + 6 Cr2O72{-} + 10 H{+} = 427 CH3COCH3 + 4 Cr3{+} + 432 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Mg + HCN = MgCN + H2 =>
2 Mg + 2 HCN = 2 MgCN + H2
Na2O + P4O10 = Na2O10 + P40 =>
100 Na2O + 90 P4O10 = 100 Na2O10 + 9 P40
KMnO4 + NaHSO3 + NaOH = K2MnO4 + Na2MnO4 + H2O + NaHSO4 =>
2 KMnO4 + NaHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + H2O + NaHSO4
LiCIBr{2} = LiBrCI{2} =>
LiCIBr{2} = LiBrCI{2}
NaMnO4 + Ca = CaMnO4 + Na =>
NaMnO4 + Ca = CaMnO4 + Na
H2SO4 + Al(OH)3 + H2O = Al2(SO4)3*18H2O =>
3 H2SO4 + 2 Al(OH)3 + 12 H2O = Al2(SO4)3*18H2O
MgO2 + O2 + KOH = K2MgO4 + H2O =>
2 MgO2 + O2 + 4 KOH = 2 K2MgO4 + 2 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C6H8O7 + BaCO3 = Ba3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 BaCO3 = Ba3(C6H5O7)2 + 3 CO2 + 3 H2O
Sb2S3(s) + H2(g) = Sb(s) + H2S(g) =>
Sb2S3(s) + 3 H2(g) = 2 Sb(s) + 3 H2S(g)
CH3COOH + HSO4 = HS + H2O + CO2 =>
CH3COOH + HSO4 = HS + 2 H2O + 2 CO2
KMnO4(aq) + KOH(aq) + Na2SO3(aq) = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4(aq) + 2 KOH(aq) + Na2SO3(aq) = 2 K2MnO4 + Na2SO4 + H2O
(CH3)2CHCH2CH2OH + CH3CO2H = (CH3)2CHCH2CH2OC(O)CH3 + H2O =>
(CH3)2CHCH2CH2OH + CH3CO2H = (CH3)2CHCH2CH2OC(O)CH3 + H2O
CuCO3(s) + HI(aq) = H2CO3(aq) + I2Cu(aq) =>
CuCO3(s) + 2 HI(aq) = H2CO3(aq) + I2Cu(aq)
Cr2O7{2-} + NO2{-} + H3O{+} = Cr{3+} + NO3{-} + H2O =>
Cr2O7{2-} + 3 NO2{-} + 8 H3O{+} = 2 Cr{3+} + 3 NO3{-} + 12 H2O
NaOH + (NH4)3PO4 = Na3PO4 + NH4OH =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 NH4OH
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 I2
CH4 + H2O + NaOH = NaHCO3 + H2 =>
CH4 + 2 H2O + NaOH = NaHCO3 + 4 H2
C2H5NH2NaNO2HCl = C2H5OHN2NaClH2O =>
C2H5NH2NaNO2HCl = C2H5OHN2NaClH2O
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
KBr(aq)CaS(aq) = KCaSBr =>
KBr(aq)CaS(aq) = KCaSBr
Ni + HNO3 = Ni(HNO3) =>
Ni + HNO3 = Ni(HNO3)
NH4NO3 = N2(g) + O2(g) + H20(g) =>
10 NH4NO3 = 10 N2(g) + 15 O2(g) + 2 H20(g)
HCl + C2H6O = C2H7O + Cl =>
HCl + C2H6O = C2H7O + Cl
C9H8O + C6H6N2O2 + BH4 = C15H14N2O2 + H2O + BH3 =>
C9H8O + C6H6N2O2 + 2 BH4 = C15H14N2O2 + H2O + 2 BH3
C6H10O5 + H2SO4 = C6H12O6 + SO3 =>
C6H10O5 + H2SO4 = C6H12O6 + SO3
(MgSO4)(AgCH3COO) = MgCH3COOAgSO4 =>
(MgSO4)(AgCH3COO) = MgCH3COOAgSO4
N2O5Cu(OH)2 = Cu(NO3)2H2O =>
N2O5Cu(OH)2 = Cu(NO3)2H2O
Ca(OH)2 + H(C2H3O2) = Ca(C2H3O2)2 + H2O =>
Ca(OH)2 + 2 H(C2H3O2) = Ca(C2H3O2)2 + 2 H2O
Cr2O7{-} + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
2 Cr2O7{-} + 28 H{+} + 14 Cl{-} = 4 Cr{+3} + 14 H2O + 7 Cl2
HCO3 + CH3CO2 = CO2 + H2O =>
7 HCO3 + CH3CO2 = 9 CO2 + 5 H2O
(NH4)3(PO4) + Ca(NO3)2 = (NH4)(NO3) + Ca3(PO4)2 =>
2(NH4)3(PO4) + 3 Ca(NO3)2 = 6(NH4)(NO3) + Ca3(PO4)2
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