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H3BO3(s) = H3 + BO3
C4H10O + H2SO4 = C2H5OH + SO3 =>
C4H10O + H2SO4 = 2 C2H5OH + SO3
K2Cr2O7(aq) + KI(aq) + H2SO4(aq) = I2(g) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 6 KI(aq) + 7 H2SO4(aq) = 3 I2(g) + 4 K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
NaBr + K3PO4 = K3Br + NaPO4 =>
NaBr + K3PO4 = K3Br + NaPO4
Na2SO3 + CH3COOH = H2O + SO2 + NaC2H3O2 =>
Na2SO3 + 2 CH3COOH = H2O + SO2 + 2 NaC2H3O2
CuCl2 + KNO3 = KCl + Cu(NO3)2 =>
CuCl2 + 2 KNO3 = 2 KCl + Cu(NO3)2
Co(OH)3 + P2O5 = CoPO4 + H2O =>
2 Co(OH)3 + P2O5 = 2 CoPO4 + 3 H2O
O2 = O3 =>
3 O2 = 2 O3
Ba(OH)2 + HBr = BaBr2 + HOH =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 HOH
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2Cr2O7 + HCl + KI = I2 + CrCl3 + NaCl + H2O + KCl =>
Na2Cr2O7 + 14 HCl + 6 KI = 3 I2 + 2 CrCl3 + 2 NaCl + 7 H2O + 6 KCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C2H6O + C6H4(COOH)2 = C6H4(COOCH2)2 + H2O =>
5 C2H6O + 10 C6H4(COOH)2 = 9 C6H4(COOCH2)2 + 9 H2O
Na3[SbS4] + HCl = Sb2S3 + S + NaCl + H2S =>
2 Na3[SbS4] + 6 HCl = Sb2S3 + 2 S + 6 NaCl + 3 H2S
MgCO3 + H2O + CO2 = Mg(HCO3)2 =>
MgCO3 + H2O + CO2 = Mg(HCO3)2
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
Cu(SO4) + NH3 = Cu(NH3)4(SO4) =>
Cu(SO4) + 4 NH3 = Cu(NH3)4(SO4)
Cr2O7 + SO3 + H{+} = Cr3{+} + SO42{-} + H2O =>
231 Cr2O7 + 40 SO3 + 114 H{+} = 154 Cr3{+} + 40 SO42{-} + 57 H2O
K3PO4 + Cr(NO3)3 = CrPO4 + KNO3 =>
K3PO4 + Cr(NO3)3 = CrPO4 + 3 KNO3
MgCl2 + O(g) = Mg(ClO3)2 =>
MgCl2 + 6 O(g) = Mg(ClO3)2
(NH4)SO4 + O2 = H2SO4 + HNO3 + H2O =>
4(NH4)SO4 + 7 O2 = 4 H2SO4 + 4 HNO3 + 2 H2O
KI + H2SO4 + HIO3 = K2SO4 + I2 + H2O =>
10 KI + 5 H2SO4 + 2 HIO3 = 5 K2SO4 + 6 I2 + 6 H2O
AgNO3 + Kl = Ag + NO3Kl =>
AgNO3 + Kl = Ag + NO3Kl
NiNaCl = NiClNa =>
NiNaCl = NiClNa
Rb2SO3(s) + HBr(aq) = RbBr + H2O + SO2 =>
Rb2SO3(s) + 2 HBr(aq) = 2 RbBr + H2O + SO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3CH32OH + O2 = CH3COOH + H2O =>
2 CH3CH32OH + 17 O2 = 2 CH3COOH + 32 H2O
CoCl2 + NaOH = Co(OH)2(s) + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2(s) + 2 NaCl
Pb(NO3)2 + Mg = Mg(NO3)2 + Pb =>
Pb(NO3)2 + Mg = Mg(NO3)2 + Pb
LiFePO4 + K2S2O8 = Li2SO4 + K2SO4 + FePO4 =>
2 LiFePO4 + K2S2O8 = Li2SO4 + K2SO4 + 2 FePO4
Al(NO3)3*9H2O + CO(NH2)2 = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O + 5 CO(NH2)2 = Al2O3 + 5 CO2 + 28 H2O + 8 N2
CuO + NaN3 = Na2O + Cu + N2 =>
CuO + 2 NaN3 = Na2O + Cu + 3 N2
Ni + Zn(NO3)2 = Zn + Ni2(NO3) =>
4 Ni + Zn(NO3)2 = Zn + 2 Ni2(NO3)
N + HCI = NCI + H2 =>
2 N + 2 HCI = 2 NCI + H2
KBrO3 + KClO = KBr + KClO3 =>
2 KBrO3 + 3 KClO = 2 KBr + 3 KClO3
CuO + NaN3 = Na2O + Cu + N2 =>
CuO + 2 NaN3 = Na2O + Cu + 3 N2
CuZn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) + Cu(s) =>
CuZn(s) + H2SO4(aq) = ZnSO4(aq) + H2(g) + Cu(s)
BrO2 + Al(OH)3 = AlBr3 + Al(BrO3)3 + H2O =>
18 BrO2 + 6 Al(OH)3 = AlBr3 + 5 Al(BrO3)3 + 9 H2O
KMnO4 + SO2 + H2O + KCl = K2SO4 + MnCl + HCl =>
KMnO4 + 3 SO2 + 2 H2O + 5 KCl = 3 K2SO4 + MnCl + 4 HCl
C6H4(OCH3)2 + C3H8O = C14H22O2 + H2O =>
C6H4(OCH3)2 + 2 C3H8O = C14H22O2 + 2 H2O
C12H23 + O2 = CO2(g) + H2O =>
4 C12H23 + 71 O2 = 48 CO2(g) + 46 H2O
CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ca(OH)2(aq) = Ca(CH3COO)2(aq) + 2 H2O(l)
KMnO4 + Al2S3 + HCl = KCl + MnCl2 + AlCl3 + SO2 + H2O =>
18 KMnO4 + 5 Al2S3 + 84 HCl = 18 KCl + 18 MnCl2 + 10 AlCl3 + 15 SO2 + 42 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
MgOH2 + HCl = MgCl + HOH2 =>
MgOH2 + HCl = MgCl + HOH2
HCl + K2CrO4 + Na2SO3 = CrCl3 + KCl + Na2SO4 + H2O =>
10 HCl + 2 K2CrO4 + 3 Na2SO3 = 2 CrCl3 + 4 KCl + 3 Na2SO4 + 5 H2O
HC = HC1 =>
HC = HC1
C3H6O2 + O = CO2 + H2O =>
C3H6O2 + 7 O = 3 CO2 + 3 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
H[SnCl3] + NaOH = Na2[Sn(OH)4] + NaCl + H2O =>
H[SnCl3] + 5 NaOH = Na2[Sn(OH)4] + 3 NaCl + H2O
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