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3 FeSO4 + 8 HNO3 = Fe(SO4)3 + 2 Fe(NO3)3 + 2 NO + 4 H2O
NO2 + CuO = Cu2(NO3)2 =>
2 NO2 + 2 CuO = Cu2(NO3)2
C2H5OH + O2 = CO2(g) + H2O(l) =>
C2H5OH + 3 O2 = 2 CO2(g) + 3 H2O(l)
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s) =>
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
AlCl3 + NaOH + Na2SO4 = AlOHSO4 + NaCl =>
AlCl3 + NaOH + Na2SO4 = AlOHSO4 + 3 NaCl
Al2(SO4)3 + (NH4)2S + H2O = (NH4)2(SO4) + Al(OH)3 + H2S =>
Al2(SO4)3 + 3(NH4)2S + 6 H2O = 3(NH4)2(SO4) + 2 Al(OH)3 + 3 H2S
NaOH + KOH = NaK + H2O2 =>
NaOH + KOH = NaK + H2O2
C8H8ClNO3S + NH4OH = C8H10N2O3S + H2O + HCl =>
C8H8ClNO3S + NH4OH = C8H10N2O3S + H2O + HCl
FeO + Na2O2 = NaFeO2 =>
2 FeO + Na2O2 = 2 NaFeO2
CaCO3 + Cu2(OH)2CO3 + SiO2 = CaCuSi4O10 + CO2 + H2O =>
2 CaCO3 + Cu2(OH)2CO3 + 8 SiO2 = 2 CaCuSi4O10 + 3 CO2 + H2O
K2C2O4 + Ba(NO3)2 = KNO3 + BaC2O4 =>
K2C2O4 + Ba(NO3)2 = 2 KNO3 + BaC2O4
LiOH + NaNO3 = Na(OH) + LiNO3 =>
LiOH + NaNO3 = Na(OH) + LiNO3
AgCl + H2O = HCl + Ag(OH) =>
AgCl + H2O = HCl + Ag(OH)
H2SO4(aq) + NaHCO3(s) = Na2SO4(aq) + H2O + CO2(g) =>
H2SO4(aq) + 2 NaHCO3(s) = Na2SO4(aq) + 2 H2O + 2 CO2(g)
HClO3 + Cs2CrO4 = CsClO3 + H2CrO4 =>
2 HClO3 + Cs2CrO4 = 2 CsClO3 + H2CrO4
Ag(aq) + NO3(aq) = AgNO3(s) =>
Ag(aq) + NO3(aq) = AgNO3(s)
Cu2O + CH3COOH = Cu + H2O + CH3COO =>
Cu2O + 2 CH3COOH = 2 Cu + H2O + 2 CH3COO
H2O = H2 + O2 = =>
2 H2O = 2 H2 + O2
Al2(SO4)3 + (NH4)2S + H2O = (NH4)2(SO4) + Al(OH)3 + H2S =>
Al2(SO4)3 + 3(NH4)2S + 6 H2O = 3(NH4)2(SO4) + 2 Al(OH)3 + 3 H2S
P + IO3{-} + OH{-} = HPO4{2-} + I{-} + H2O =>
6 P + 5 IO3{-} + 12 OH{-} = 6 HPO4{2-} + 5 I{-} + 3 H2O
KBr + NH4OH = KOH + NH4Br =>
KBr + NH4OH = KOH + NH4Br
Ni2O3 + H2O = NiO2H =>
Ni2O3 + H2O = 2 NiO2H
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
CH3COOH + Mg2 = (CH3COO)2Mg + H =>
4 CH3COOH + Mg2 = 2(CH3COO)2Mg + 4 H
C2H4O2(l) + O2(g) = CO2(g) + H2O(l) =>
C2H4O2(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(l)
P2O5(s) + BaO(s) = Ba3(PO4)2 =>
P2O5(s) + 3 BaO(s) = Ba3(PO4)2
Si(OC2H5)4 + NH4OH = SiO2 + C2H5OH + NH4 + O2 =>
Si(OC2H5)4 + 4 NH4OH = SiO2 + 4 C2H5OH + 4 NH4 + O2
Mg(OH)2 + HCl = MgCl2 + H + OH =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H + 2 OH
K2Cr2O7 + HOOCCH2C(OH)(COOH)CH2COOH + H2SO4 = K2SO4 + Cr2(SO)4 + CO2 + H2O =>
9 K2Cr2O7 + 14 HOOCCH2C(OH)(COOH)CH2COOH + 45 H2SO4 = 9 K2SO4 + 9 Cr2(SO)4 + 84 CO2 + 101 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Al2O3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Ca3(PO4)2 + C + SiO2 = P + CaSiO3 + CO =>
Ca3(PO4)2 + 5 C + 3 SiO2 = 2 P + 3 CaSiO3 + 5 CO
CH3OH2 + O2 = CO2 + H2O =>
4 CH3OH2 + 7 O2 = 4 CO2 + 10 H2O
FeCO + H2O = Fe2O3 + H2 + CO2 =>
2 FeCO + 5 H2O = Fe2O3 + 5 H2 + 2 CO2
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(SCN)2(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = FeSCN(SCN)2(aq) + 3 KNO3(aq)
CaCl2 + Na2(SO)3 = Ca(SO)3 + NaCl =>
CaCl2 + Na2(SO)3 = Ca(SO)3 + 2 NaCl
C2H2Cl4 + Mg(OH)2 = C2HCl3 + MgCl2 + H2O =>
2 C2H2Cl4 + Mg(OH)2 = 2 C2HCl3 + MgCl2 + 2 H2O
(d)CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4(d)CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
NH2(CH2)4CH(NH2)COOH + O2 = CO2 + H2O + NH2 =>
2 NH2(CH2)4CH(NH2)COOH + 15 O2 = 12 CO2 + 10 H2O + 4 NH2
N2H2 + C10O1H18 = N2 + C10O1H22 =>
2 N2H2 + C10O1H18 = 2 N2 + C10O1H22
NaIO3 + SO2 + H2O = NaHSO4 + H2SO4 + I2 =>
2 NaIO3 + 5 SO2 + 4 H2O = 2 NaHSO4 + 3 H2SO4 + I2
KOH + CuSO4 = K2(SO4) + Cu(OH)2 =>
2 KOH + CuSO4 = K2(SO4) + Cu(OH)2
Al2O3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(l) =>
Al2O3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2O(l)
Ba + P = Ba3P2 =>
3 Ba + 2 P = Ba3P2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cr(s) + CdCl2(aq) = CrCl3 + Cd =>
2 Cr(s) + 3 CdCl2(aq) = 2 CrCl3 + 3 Cd
KHCO3 + FeCl3 = KCl + Fe(HCO3)3 =>
3 KHCO3 + FeCl3 = 3 KCl + Fe(HCO3)3
NaMnO4 + H2O = NaH2O + MnO4 =>
NaMnO4 + H2O = NaH2O + MnO4
CuSO4 + K2CrO4 = Cu2CrO4 + KSO4 =>
2 CuSO4 + K2CrO4 = Cu2CrO4 + 2 KSO4
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