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CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu + H2SO4 + HNO3 = CuSO4 + NO + H2O =>
3 Cu + 3 H2SO4 + 2 HNO3 = 3 CuSO4 + 2 NO + 4 H2O
Cu(s) + AlCl3(aq) = CuCl3(aq) + Al(s) =>
Cu(s) + AlCl3(aq) = CuCl3(aq) + Al(s)
C31H64 + O2 = H2O + CO2 =>
C31H64 + 47 O2 = 32 H2O + 31 CO2
K2O(s) + P4O10(s) = K3PO4(s) =>
6 K2O(s) + P4O10(s) = 4 K3PO4(s)
Cd(C2H3O2)2 + HBr = CdBr2 + HC2H3O2 =>
Cd(C2H3O2)2 + 2 HBr = CdBr2 + 2 HC2H3O2
CH3NH2CH3Cl = CH3NHCH3HCl =>
CH3NH2CH3Cl = CH3NHCH3HCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Co + Sn(NO3)2 = Co(NO3)2 + Sn =>
Co + Sn(NO3)2 = Co(NO3)2 + Sn
Li2SO4 + Pb(BrO)2 = Li2(BrO)2 + PbSO4 =>
Li2SO4 + Pb(BrO)2 = Li2(BrO)2 + PbSO4
Al2O3(s) + H3PO4(aq) = Al(H2PO4)3(aq) + H2O(l) =>
Al2O3(s) + 6 H3PO4(aq) = 2 Al(H2PO4)3(aq) + 3 H2O(l)
H + O = H2O =>
2 H + O = H2O
Be7 + Fe8 = Be8Fe =>
64 Be7 + 7 Fe8 = 56 Be8Fe
Fe2O3 + OH{-} = FeO4{2-} + H2O + e =>
Fe2O3 + 10 OH{-} = 2 FeO4{2-} + 5 H2O + 6e
NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl
CH3Cl + Na + C3H7Cl = C4H10 + NaCl =>
CH3Cl + 2 Na + C3H7Cl = C4H10 + 2 NaCl
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + H2O =>
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + 2 H2O
C(S)2 + (O)2 = C(O)2 + S(O)2 =>
C(S)2 + 3(O)2 = C(O)2 + 2 S(O)2
Mg + N = MgN =>
Mg + N = MgN
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Mg + NOH = MgNOH =>
Mg + NOH = MgNOH
Al2O3 + Mg = Al + Mg2O3 =>
Al2O3 + 2 Mg = 2 Al + Mg2O3
Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au
NaOH + Ba(NO3)2 = Ba(OH)2 + Na(NO3) =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 Na(NO3)
NaHCO3 + Cu(NO3)2 = Na(NO3)2 + CuHCO3 =>
NaHCO3 + Cu(NO3)2 = Na(NO3)2 + CuHCO3
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
C2O4H2 + NaOH = Na2C2O4 + H2O =>
C2O4H2 + 2 NaOH = Na2C2O4 + 2 H2O
KMnO3 + HCl = H2O + KMnCl2 + Cl2 =>
KMnO3 + 6 HCl = 3 H2O + KMnCl2 + 2 Cl2
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
H16 + O2 = H2O =>
H16 + 4 O2 = 8 H2O
C6H4(CH3)2 + O2 = C6H4(CO2)O + H2O =>
14 C6H4(CH3)2 + 43 O2 = 16 C6H4(CO2)O + 38 H2O
MnO4{-} + CH2CH2 + H2O + H{+} = CH2(OH)CH2OH + Mn2{+} =>
4 MnO4{-} + 13 CH2CH2 + 10 H2O + 6 H{+} = 13 CH2(OH)CH2OH + 2 Mn2{+}
SO + O2 + H2O2 = H2SO4 =>
2 SO + O2 + 2 H2O2 = 2 H2SO4
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
K2Cr2O7 + H2SO4 + SO2 = KCr(SO4)2 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = 2 KCr(SO4)2 + H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
KMnO4 + HBr = MnBr2 + Br2 + KBr + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 5 Br2 + 2 KBr + 8 H2O
Sr(OH)2 + H2S = SrS + H2O =>
Sr(OH)2 + H2S = SrS + 2 H2O
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
H2CO3 + Ca3N2 = H3N + CaCO3 =>
3 H2CO3 + Ca3N2 = 2 H3N + 3 CaCO3
H2SO4 + NaCr2O7 + NaCl = Cr2SO4 + Cl2 + NaSO4 + H2O =>
14 H2SO4 + 2 NaCr2O7 + 10 NaCl = 2 Cr2SO4 + 5 Cl2 + 12 NaSO4 + 14 H2O
SnCl = Sn + Cl =>
SnCl = Sn + Cl
Fe + H6S3O12 = FeSO4 + H2O + SO2 =>
3 Fe + 2 H6S3O12 = 3 FeSO4 + 6 H2O + 3 SO2
Na2CrO4 + BaBr = Ba2CrO4 + NaBr =>
Na2CrO4 + 2 BaBr = Ba2CrO4 + 2 NaBr
Mg + NaOH + H2O = NaMg(OH)4 + H2 =>
2 Mg + 2 NaOH + 6 H2O = 2 NaMg(OH)4 + 3 H2
H + O2 = H2O =>
4 H + O2 = 2 H2O
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