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N2 + 3 H2 = 2 NH3
(NH2)2CO + H2O + Ba(NO3)2 = NH4NO3 + BaCO3 =>
(NH2)2CO + 2 H2O + Ba(NO3)2 = 2 NH4NO3 + BaCO3
H2SO4 + KI = I2 + H2S + KHSO4 + H2O =>
9 H2SO4 + 8 KI = 4 I2 + H2S + 8 KHSO4 + 4 H2O
OH{-} + Sn{4+} + Cr2O7{2-} = CrO4{-}(aq) + Sn{2+} + H2O =>
2 OH{-} + Sn{4+} + Cr2O7{2-} = 2 CrO4{-}(aq) + Sn{2+} + H2O
HSO3{-} + MnO4{-} + OH{-} = SO4{-2} + MnO2 + H2O =>
3 HSO3{-} + 2 MnO4{-} + OH{-} = 3 SO4{-2} + 2 MnO2 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ai2O3 + Fe = Fe3O4 + Ai =>
4 Ai2O3 + 9 Fe = 3 Fe3O4 + 8 Ai
C + O2 = CO2 =>
C + O2 = CO2
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
NaBH4 + NH4Cl = H2 + NaCl + B3N3H6 =>
3 NaBH4 + 3 NH4Cl = 9 H2 + 3 NaCl + B3N3H6
C5H11OH2 + O2 = CO2 + H2O =>
4 C5H11OH2 + 31 O2 = 20 CO2 + 26 H2O
NH4Cl + NaClO = H2O + N2 + NaCl + HCl =>
2 NH4Cl + 3 NaClO = 3 H2O + N2 + 3 NaCl + 2 HCl
Na2SO4 + AlBr3 = NaBr + Al2S3O12 =>
3 Na2SO4 + 2 AlBr3 = 6 NaBr + Al2S3O12
CsCN + H2O = HCN + CsOH =>
CsCN + H2O = HCN + CsOH
CuSO4 + Na = Cu + Na2SO4 =>
CuSO4 + 2 Na = Cu + Na2SO4
CH3COOH + NH3 = CH3NH2 + CO2 + H2 =>
CH3COOH + NH3 = CH3NH2 + CO2 + H2
H2SO4 + KI = I2 + H2S + KHSO4 + H2O =>
9 H2SO4 + 8 KI = 4 I2 + H2S + 8 KHSO4 + 4 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
NaCl + H2O + Zn = Na2(Zn(OH)4) + HCl + H3O =>
2 NaCl + 6 H2O + Zn = Na2(Zn(OH)4) + 2 HCl + 2 H3O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
KI + CH3COOH + KIO3 = I2 + CH3COOK + H2O =>
5 KI + 6 CH3COOH + KIO3 = 3 I2 + 6 CH3COOK + 3 H2O
Na2O(aq) + CO2(g) = Na2CO3(aq) =>
Na2O(aq) + CO2(g) = Na2CO3(aq)
(NH4)2HPO4 + NaOH = (NH4)OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2(NH4)OH + Na2HPO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KMnO4 + H2O2 = KO2 + MnOH + O =>
2 KMnO4 + H2O2 = 2 KO2 + 2 MnOH + 4 O
[Cu(H2O)4] + HCl = CuCl + H2O + H2 =>
2[Cu(H2O)4] + 2 HCl = 2 CuCl + 8 H2O + H2
C2H3O2H + K2CO3 = KC2H3O2 + H2O + CO2 =>
2 C2H3O2H + K2CO3 = 2 KC2H3O2 + H2O + CO2
C6H8O7 + CuCO3 = CCu + H2O + CO2 =>
C6H8O7 + 3 CuCO3 = 3 CCu + 4 H2O + 6 CO2
CuS + FeCl3 = CuCl2 + FeCl2 + S =>
CuS + 2 FeCl3 = CuCl2 + 2 FeCl2 + S
NaBr03 + Cl2 + NaOH = NaBrO4 + NaCl + H2O =>
NaBr03 + 11 Cl2 + 24 NaOH = 3 NaBrO4 + 22 NaCl + 12 H2O
CoCl2 + H2O = CoH2O + Cl2H2O =>
CoCl2 + 2 H2O = CoH2O + Cl2H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Fe + Cl1 = Fe3Cl4 =>
3 Fe + 4 Cl1 = Fe3Cl4
FeNo3 + NaCl = FeCl + NaNo3 =>
FeNo3 + NaCl = FeCl + NaNo3
Cu + Bi = BiCu =>
Cu + Bi = BiCu
MnO4{-} + SO3{2-} + HOH = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + HOH = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
C2H2 + CH4 = C2H6 =>
C2H2 + 4 CH4 = 3 C2H6
BaCl2 + Cl{-} = BaCl3{-} =>
BaCl2 + Cl{-} = BaCl3{-}
Bi(OH)3 + Cl2 + NaOH = NaClO + Bi + H2O =>
2 Bi(OH)3 + 3 Cl2 + 6 NaOH = 6 NaClO + 2 Bi + 6 H2O
Ca6Si6O17(OH)2 = CaSiO3 + H2O =>
Ca6Si6O17(OH)2 = 6 CaSiO3 + H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
CrCl2 + H2O2 + NaOH = Na2CrO4 + H2O + HCl =>
CrCl2 + 2 H2O2 + 2 NaOH = Na2CrO4 + 2 H2O + 2 HCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
As4 + O2 = AsO =>
As4 + 2 O2 = 4 AsO
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Zn + CuSO4 = Zn2SO4 + Cu =>
2 Zn + CuSO4 = Zn2SO4 + Cu
KI(ac) + Br2(ac) = KBr(ac) + I2(ac) =>
2 KI(ac) + Br2(ac) = 2 KBr(ac) + I2(ac)
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cr2O7{-2} + C2O4{-2} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + 3 C2O4{-2} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
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