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B2O3 + 3 CO = 2 B + 3 CO2
NaHCO3 + C6H5OH = C6H5ONa + H2O + CO2 =>
NaHCO3 + C6H5OH = C6H5ONa + H2O + CO2
Li + K(NO3) = Li(NO3) + K =>
Li + K(NO3) = Li(NO3) + K
PbBr2 = Pb + Br =>
PbBr2 = Pb + 2 Br
C3H2F4 + O2 = COF2 + HF + CO2 =>
2 C3H2F4 + 5 O2 = 2 COF2 + 4 HF + 4 CO2
P(s) + Br2(l) = PBr5(s) =>
2 P(s) + 5 Br2(l) = 2 PBr5(s)
KOH + HNO2 + KMnO4 = KNO3 + H2O + MnO2 =>
KOH + 3 HNO2 + 2 KMnO4 = 3 KNO3 + 2 H2O + 2 MnO2
FeCl3 + K2CO3 = FeCO3 + K2Cl3 =>
FeCl3 + K2CO3 = FeCO3 + K2Cl3
H2NO3 + Mg = MgNO3 + H =>
H2NO3 + Mg = MgNO3 + 2 H
H2WO8 = H2WO4 + O2 =>
H2WO8 = H2WO4 + 2 O2
CaC2 + H2O = CaO + CO + H =>
CaC2 + 3 H2O = CaO + 2 CO + 6 H
Cu + CO2 = CuOCO =>
Cu + CO2 = CuOCO
CaCl2 + Ca3(PO4)2 + Ca(OH)2 = Ca5(OH)2(PO4)2 + ClOH =>
CaCl2 + 2 Ca3(PO4)2 + 3 Ca(OH)2 = 2 Ca5(OH)2(PO4)2 + 2 ClOH
CaH2 + H3(PO4) = Ca3(PO4)2 + H2 =>
3 CaH2 + 2 H3(PO4) = Ca3(PO4)2 + 6 H2
PbN2O6 + K2CrO4 = PbCrO4 + KNO3 =>
PbN2O6 + K2CrO4 = PbCrO4 + 2 KNO3
Na2SO4 + MnCl2 = NaCl + MnSO4 =>
Na2SO4 + MnCl2 = 2 NaCl + MnSO4
KCl + H2O = KOH + Cl2 + H =>
2 KCl + 2 H2O = 2 KOH + Cl2 + 2 H
K2(SO4) + SrCl2 = KCl + Sr(SO4) =>
K2(SO4) + SrCl2 = 2 KCl + Sr(SO4)
HF = H + F =>
HF = H + F
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + C2H5CHO + H2O =>
2 Cr2O7{2-} + 9 C2H5OH + 16 H{+} = 4 Cr{3+} + 6 C2H5CHO + 17 H2O
CH3CO2K + H2SO4 = K2SO4 + CH3COOH =>
2 CH3CO2K + H2SO4 = K2SO4 + 2 CH3COOH
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
CH3CH2CH2COOH + CaCO3 = CH3CH2CH2COOCa + H2O + CO2 =>
21 CH3CH2CH2COOH + 20 CaCO3 = 20 CH3CH2CH2COOCa + 14 H2O + 24 CO2
Au(NO3)3(aq) = Au(s) + NO3(s) =>
Au(NO3)3(aq) = Au(s) + 3 NO3(s)
LiBr + Co(SO4)2 = Li(SO4)2 + CoBr =>
LiBr + Co(SO4)2 = Li(SO4)2 + CoBr
H2S2O3 + H3AsO3 = As2S3 + H2S4O6 + H2O =>
27 H2S2O3 + 4 H3AsO3 = 2 As2S3 + 12 H2S4O6 + 21 H2O
C6H10O + O2 = CO2 + H2O =>
C6H10O + 8 O2 = 6 CO2 + 5 H2O
(NH2)2CO(s) + H2O(l) = (NH4)2CO3 =>
(NH2)2CO(s) + 2 H2O(l) = (NH4)2CO3
H2 + Al2(SO4)3 = H2(SO4)3 + Al =>
H2 + Al2(SO4)3 = H2(SO4)3 + 2 Al
CaCO3 + HCH3O2 = CO2 + H2O + Ca =>
2 CaCO3 + HCH3O2 = 3 CO2 + 2 H2O + 2 Ca
Cr2O7{2-} + C2H5OH + H{+} = Cr{3+} + C2H4O + H2O =>
Cr2O7{2-} + 3 C2H5OH + 8 H{+} = 2 Cr{3+} + 3 C2H4O + 7 H2O
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6] + K + Cl2 =>
3 ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6] + 2 K + 3 Cl2
ClF + O2 = Cl2O + F2O =>
2 ClF + O2 = Cl2O + F2O
K2SO4 + C = K2S + CO =>
K2SO4 + 4 C = K2S + 4 CO
NaOH + K(Cr2O7)2 = Cr(Na)3 + KNa + H2O + O2 =>
52 NaOH + 4 K(Cr2O7)2 = 16 Cr(Na)3 + 4 KNa + 26 H2O + 41 O2
HNO3 + Na2O = NaNO3 + H2O =>
2 HNO3 + Na2O = 2 NaNO3 + H2O
CHBr3 + F2 = Br3CF + HF =>
CHBr3 + F2 = Br3CF + HF
MnSO4 + CaCO3 = MnCO3 + CaSO4 =>
MnSO4 + CaCO3 = MnCO3 + CaSO4
PbSO4 + Mg = MgSO4 + Pb =>
PbSO4 + Mg = MgSO4 + Pb
C2H5NH2COOH + O2 = CO2 + H2O + N2 =>
2 C2H5NH2COOH + 8 O2 = 6 CO2 + 8 H2O + N2
CaCO3(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2CO3(aq) =>
3 CaCO3(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 3 H2CO3(aq)
MnO4 + I({-}) + H({+}) = Mn({2+}) + I2 + H2O =>
MnO4 + 6 I({-}) + 8 H({+}) = Mn({2+}) + 3 I2 + 4 H2O
NH3(g) + HCI(g) = NH4CI(g) =>
NH3(g) + HCI(g) = NH4CI(g)
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
CrO3 + NaOH + H2O = Na2Cr2O7*2H2O =>
2 CrO3 + 2 NaOH + H2O = Na2Cr2O7*2H2O
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + SO2 =>
3 Cu2S + 20 HNO3 = 6 Cu(NO3)2 + 8 NO + 10 H2O + 3 SO2
Fe(s) + Al(NO3)3(aq) = Fe(NO3)2(aq) + Al(s) =>
3 Fe(s) + 2 Al(NO3)3(aq) = 3 Fe(NO3)2(aq) + 2 Al(s)
CaCO3 + HClO = Ca(ClO)2 + H2O + CO2 =>
CaCO3 + 2 HClO = Ca(ClO)2 + H2O + CO2
NaHCO3(s)CH3CO2H(aq) = CO2(g)H2O(l)NaCH3CO2(aq) =>
NaHCO3(s)CH3CO2H(aq) = CO2(g)H2O(l)NaCH3CO2(aq)
NaOH + P + H2O = NaHPO2 + PH3 =>
3 NaOH + 5 P + 3 H2O = 3 NaHPO2 + 2 PH3
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