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2 Na3PO4 + 3 H2 = 2 H3PO4 + 6 Na
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
C2H8(l) + O2(g) = CO2(g) + H2O(g) =>
C2H8(l) + 4 O2(g) = 2 CO2(g) + 4 H2O(g)
H2SO4 + HI = S + I2 + H2O =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O
C4H4 + O2 = C2O4 + H2O =>
C4H4 + 5 O2 = 2 C2O4 + 2 H2O
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
K2Co3 + HOH = KOH + KHCo3 =>
K2Co3 + HOH = KOH + KHCo3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
NaClO3 + FeCl2 = NaCl + FeO + Cl2 =>
NaClO3 + 3 FeCl2 = NaCl + 3 FeO + 3 Cl2
CH5ClSi + O2 = CO2 + Cl2 + SiO2 + H2O =>
4 CH5ClSi + 13 O2 = 4 CO2 + 2 Cl2 + 4 SiO2 + 10 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Ca(NO3)2 + KIO3 = Ca(IO3)2 + KNO3 =>
Ca(NO3)2 + 2 KIO3 = Ca(IO3)2 + 2 KNO3
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
SnCl4 + F2 = SnF4 + Cl2 =>
SnCl4 + 2 F2 = SnF4 + 2 Cl2
C2H2(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
K2Cr2O7 + H2S = Cr2S + H2O + K2S + SO2 =>
3 K2Cr2O7 + 11 H2S = 3 Cr2S + 11 H2O + 3 K2S + 5 SO2
NaBr + AgNO3 = Na + NO3 + AgBr =>
NaBr + AgNO3 = Na + NO3 + AgBr
Fe2O3 + KI = Fe + KIO3 =>
Fe2O3 + KI = 2 Fe + KIO3
Mg + CdSO4 = Cd + MgSO4 =>
Mg + CdSO4 = Cd + MgSO4
Hg + K4[Fe(CN)6] = Hg4[Fe(CN)6]2 + K =>
4 Hg + 2 K4[Fe(CN)6] = Hg4[Fe(CN)6]2 + 8 K
Na2CO3 + Pb(NO2)3 = Na2(NO2)3 + PbCO3 =>
Na2CO3 + Pb(NO2)3 = Na2(NO2)3 + PbCO3
NaClO2 + HCl = NaCl + ClO2 + H2O2 =>
3 NaClO2 + 2 HCl = 3 NaCl + 2 ClO2 + H2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H9Cl + Na + C3H7Cl = C7H16 + NaCl =>
C4H9Cl + 2 Na + C3H7Cl = C7H16 + 2 NaCl
Potassiumhydroxide + chlorine = potassiumchloride + KClO + water =>
2 KOH + Cl2 = KCl + KClO + H2O
Br2 + CHCl3 = CHCl2 + ClBr =>
Br2 + 2 CHCl3 = 2 CHCl2 + 2 ClBr
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Ra(OH)2 + H3PO4 = Ra3(PO4)2 + H2O =>
3 Ra(OH)2 + 2 H3PO4 = Ra3(PO4)2 + 6 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Si + H2O = SiO + H2 =>
Si + H2O = SiO + H2
SnCl4 + CrK2O4 = KCl + Sn(CrO4)2 =>
SnCl4 + 2 CrK2O4 = 4 KCl + Sn(CrO4)2
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
K3PO4 + CaNO3 = Ca3PO4 + KNO3 =>
K3PO4 + 3 CaNO3 = Ca3PO4 + 3 KNO3
CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
C3H7COOH + MgOH = H2 + MgOH(C3H7COO)2 =>
2 C3H7COOH + MgOH = H2 + MgOH(C3H7COO)2
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
ZnBr2 + (NH4)2S = ZnS + NH4Br =>
ZnBr2 + (NH4)2S = ZnS + 2 NH4Br
C3H7OH + CuO = C2H5COH + Cu + H2O =>
C3H7OH + CuO = C2H5COH + Cu + H2O
Fe + FeSO4 = FeO + FeSO3 =>
Fe + FeSO4 = FeO + FeSO3
CaSO4 + AgNo3 = Ca(No3)2 + Ag2SO4 =>
CaSO4 + 2 AgNo3 = Ca(No3)2 + Ag2SO4
Li2O(s) + HCl(g) = LiCl(s) + H2O(l) =>
Li2O(s) + 2 HCl(g) = 2 LiCl(s) + H2O(l)
P + Ca2 = Ca3P2 =>
4 P + 3 Ca2 = 2 Ca3P2
SO2 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + H2O
Ag(NO3)2 + Cu = Ag + Cu(NO3)2 =>
Ag(NO3)2 + Cu = Ag + Cu(NO3)2
AgCl + Hg(NO3)2 = AgNO3 + HgCl2 =>
2 AgCl + Hg(NO3)2 = 2 AgNO3 + HgCl2
H2 + KOH2 = KOH4 =>
H2 + KOH2 = KOH4
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