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3 CaCO3 + 2 H3(PO4) = Ca3(PO4)2 + 3 CO2 + 3 H2O
MgNO3KOH = MgOHKNO3 =>
MgNO3KOH = MgOHKNO3
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
NH4Cl + FeSO4 = (NH4)2SO4 + FeCl2 =>
2 NH4Cl + FeSO4 = (NH4)2SO4 + FeCl2
Cu(OH)2 + Al2(SO4)3 = Al(OH)3 + CuSO4 =>
3 Cu(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CuSO4
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
FeCu(NO3)2 = CuFe(NO3)2 =>
FeCu(NO3)2 = CuFe(NO3)2
Zn + H = ZnH =>
Zn + H = ZnH
P4 + H2O = H2 + P2O10 =>
P4 + 20 H2O = 20 H2 + 2 P2O10
Mg + SiO2 = Mg2SiO2 =>
2 Mg + SiO2 = Mg2SiO2
(AlOH)Cl2 + HCl = AlCl3 + H2O =>
(AlOH)Cl2 + HCl = AlCl3 + H2O
Co(H2O)4(OH)2 + O2 = Co(H2O)3(OH)3 + H2O =>
4 Co(H2O)4(OH)2 + O2 = 4 Co(H2O)3(OH)3 + 2 H2O
COH = C2O + H2O =>
2 COH = C2O + H2O
H2Te + Zn(OH)2 = ZnTe + H2O =>
H2Te + Zn(OH)2 = ZnTe + 2 H2O
NCl + NaOH = NOH + NaCl =>
NCl + NaOH = NOH + NaCl
Ag(NH3)4 + H2S = AgS + NH4 + NH3 =>
Ag(NH3)4 + H2S = AgS + 2 NH4 + 2 NH3
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgOH =>
Ag4[Fe(CN)6] + HNO3 = Ag3[Fe(CN)6] + NO2 + AgOH
FeO + K2Cr2O7 = Fe2O3 + KCrO2 =>
6 FeO + K2Cr2O7 = 3 Fe2O3 + 2 KCrO2
KI + HBr + H2SO4 = I2 + K2S + H2O + KBr =>
8 KI + 6 HBr + H2SO4 = 4 I2 + K2S + 4 H2O + 6 KBr
CH4 + Cl2 = CH3Cl3 + HCl =>
CH4 + 2 Cl2 = CH3Cl3 + HCl
Fe2[SO4]3 + NaOH = Fe[OH]3 + Na2SO4 =>
Fe2[SO4]3 + 6 NaOH = 2 Fe[OH]3 + 3 Na2SO4
HBr + Ba(OH)2 = H2O + Br + BaOH =>
HBr + Ba(OH)2 = H2O + Br + BaOH
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
MgCrCl2 = MgCl2Cr =>
MgCrCl2 = MgCl2Cr
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
KClCUCl = CUKCl2 =>
KClCUCl = CUKCl2
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
[MoO3(O2)]{2-} + H3O{+} = [Mo4O9(O2)4]{2-} + H2O =>
4[MoO3(O2)]{2-} + 6 H3O{+} = [Mo4O9(O2)4]{2-} + 9 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
C6H5COOH + Cl2 = C6H4ClCOOH + HCl =>
C6H5COOH + Cl2 = C6H4ClCOOH + HCl
K3PO + MgCl2 = K3Cl2 + MgPO =>
K3PO + MgCl2 = K3Cl2 + MgPO
C3H11 + O2 = CO2 + H2O =>
4 C3H11 + 23 O2 = 12 CO2 + 22 H2O
Al = Al2 =>
2 Al = Al2
Fe3 + CuS2 = Fe3CuS2 =>
Fe3 + CuS2 = Fe3CuS2
P2O3 + KOH + NO2 = NO + K2HPO4 + H2O =>
P2O3 + 4 KOH + 2 NO2 = 2 NO + 2 K2HPO4 + H2O
AgNO3 + NaCN = Ag(CN)2 + Na2NO3 =>
AgNO3 + 2 NaCN = Ag(CN)2 + Na2NO3
F2 + LiBr = Br2 + LiF =>
F2 + 2 LiBr = Br2 + 2 LiF
K2MnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
K2MnO4 + 4 FeSO4 + 4 H2SO4 = K2SO4 + MnSO4 + 2 Fe2(SO4)3 + 4 H2O
Ni2(CO3)3 + Na = Na2CO3 + Ni =>
Ni2(CO3)3 + 6 Na = 3 Na2CO3 + 2 Ni
MgBr2 + Cl2 + H2O = Mg(BrO3)2 + HCl =>
MgBr2 + 6 Cl2 + 6 H2O = Mg(BrO3)2 + 12 HCl
Na2CO3 + NaNO3 + Cr2O3 = NaNO2 + CO2 + Na2Cr2O7 =>
Na2CO3 + 3 NaNO3 + Cr2O3 = 3 NaNO2 + CO2 + Na2Cr2O7
KBrO3 + KI + HCl = KBr + KCl + I + H2O =>
KBrO3 + 6 KI + 6 HCl = KBr + 6 KCl + 6 I + 3 H2O
Zn + Fe(OH)3 = Zn(OH)3 + Fe =>
Zn + Fe(OH)3 = Zn(OH)3 + Fe
NH2 + OH = N2 + H2O =>
2 NH2 + 4 OH = N2 + 4 H2O
Na2HPO4CuSO4 = Na2SO4CuHPO4 =>
Na2HPO4CuSO4 = Na2SO4CuHPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
V2 + O3 = V2O5 =>
3 V2 + 5 O3 = 3 V2O5
C6H10OH + (O) = C6H10O + H2O =>
2 C6H10OH + (O) = 2 C6H10O + H2O
[Co(NH3)6]Cl2 + H2O + O2 + NH4Cl = [Co(NH3)6]Cl3 + NH4OH =>
4[Co(NH3)6]Cl2 + 2 H2O + O2 + 4 NH4Cl = 4[Co(NH3)6]Cl3 + 4 NH4OH
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