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3 Mg(SO4) + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2SO4
Li2O + Mg3(PO4)2 = MgO + Li3(PO4) =>
3 Li2O + Mg3(PO4)2 = 3 MgO + 2 Li3(PO4)
C3H6O3 + Na = C3H3O3Na3 + H2 =>
2 C3H6O3 + 6 Na = 2 C3H3O3Na3 + 3 H2
PbCl4 = Pb4 + Cl2 =>
4 PbCl4 = Pb4 + 8 Cl2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
SiF4 + NH4OH = Si(OH)4 + NH4F =>
SiF4 + 4 NH4OH = Si(OH)4 + 4 NH4F
H2SO3(aq) + CsOH(aq) = Cs2SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 CsOH(aq) = Cs2SO3(aq) + 2 H2O(l)
Fe2O3 + SO2 = FeS2 + O2 =>
2 Fe2O3 + 8 SO2 = 4 FeS2 + 11 O2
BaSO4(s) + HCl(aq) = BaCl2 + H2SO4 =>
BaSO4(s) + 2 HCl(aq) = BaCl2 + H2SO4
Be(OH)2 + CaO = CaBeO2 + H2O =>
Be(OH)2 + CaO = CaBeO2 + H2O
Si + HNO3 + H2F2 = H2(SiF6) + NO2 + H2O =>
Si + 4 HNO3 + 3 H2F2 = H2(SiF6) + 4 NO2 + 4 H2O
C3H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4) + K2SO4 + H2O =>
10 C3H6O + 4 K2Cr2O7 + 8 H2SO4 = 15 CH3COOH + 4 Cr2(SO4) + 4 K2SO4 + 8 H2O
C6H5NH(COCH3) + Br2 = CH3CONHC6H4Br + HBr =>
C6H5NH(COCH3) + Br2 = CH3CONHC6H4Br + HBr
HL + Ag = AgL + H =>
HL + Ag = AgL + H
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
As(HCO3)5 = As2(CO3)5 + CO2 + H2O =>
2 As(HCO3)5 = As2(CO3)5 + 5 CO2 + 5 H2O
CH3CH2CH2CHO + K2Cr2O7 + H2SO4 = CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
KMnO4 + FeSO4 + H2SO4 = Fe(SO4)3 + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 5 Fe(SO4)3 + 16 H2O + 2 K2SO4 + 4 MnSO4
CO(g) = C(s) + O2(g) =>
2 CO(g) = 2 C(s) + O2(g)
H2S2 = H2S + S8 =>
8 H2S2 = 8 H2S + S8
Ti + B4C = TiB2 + C =>
2 Ti + B4C = 2 TiB2 + C
C4H10 + CO2 = CO + H2 =>
C4H10 + 4 CO2 = 8 CO + 5 H2
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O(s)
KNO3 + KI + H2O = NO2 + I2 + KOH =>
2 KNO3 + 2 KI + 2 H2O = 2 NO2 + I2 + 4 KOH
Ba(OH)2 + Br2O5 = BaO + Br(OH)5 =>
5 Ba(OH)2 + Br2O5 = 5 BaO + 2 Br(OH)5
KMnO4 + H2SO4 = Mn2O7 + H2O + KHSO4 =>
2 KMnO4 + 2 H2SO4 = Mn2O7 + H2O + 2 KHSO4
Ni(OH)2 + OH = NiO2 + H2O =>
Ni(OH)2 + 2 OH = NiO2 + 2 H2O
As2S3 + O2 + H2O = H2AsO3{-} + SO4{2-} + H{+} =>
As2S3 + 6 O2 + 6 H2O = 2 H2AsO3{-} + 3 SO4{2-} + 8 H{+}
S8 + Cl = SCl6 =>
S8 + 48 Cl = 8 SCl6
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 6(NH4)2SO4 + 7 H2O
Al(s) + NaNO3(aq) = Al(NO3)3(aq) + Na(s) =>
Al(s) + 3 NaNO3(aq) = Al(NO3)3(aq) + 3 Na(s)
I + BaCl2 = BaI2 + Cl =>
2 I + BaCl2 = BaI2 + 2 Cl
ZnBr2 + I2 = ZnI + Br =>
2 ZnBr2 + I2 = 2 ZnI + 4 Br
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
C2 + B = B2C2 =>
C2 + 2 B = B2C2
Cu2S + O2 + H2O = CuSO4 + Cu(OH)2 =>
2 Cu2S + 5 O2 + 2 H2O = 2 CuSO4 + 2 Cu(OH)2
Al(C2H3O2)3 + K2CO3 = Al2(CO3)3 + K(C2H3O2) =>
2 Al(C2H3O2)3 + 3 K2CO3 = Al2(CO3)3 + 6 K(C2H3O2)
AgNO3 + O2 = AgO + NO3 =>
2 AgNO3 + O2 = 2 AgO + 2 NO3
K3[Al(OH)6] + HCl = KCl + Al(OH)3 + H2O =>
K3[Al(OH)6] + 3 HCl = 3 KCl + Al(OH)3 + 3 H2O
K2C2O4 + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
2 K2C2O4 + 7 H2C2O4*2H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 15 H2O + 6 CO2
Al2(SO4)3 + K2CrO4 = K2SO4 + Al2(CrO4)3 =>
Al2(SO4)3 + 3 K2CrO4 = 3 K2SO4 + Al2(CrO4)3
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(s) + Li2SO4(aq) =>
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(s) + Li2SO4(aq)
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{+} + H2O =>
5(CH3)2CHOH + 2 CrO3 + 2 H{+} = 5(CH3)2CO + 2 Cr{+} + 6 H2O
Ca5(PO4)3OH + H2SO4 = H3PO4 + CaSO4 + H2O =>
Ca5(PO4)3OH + 5 H2SO4 = 3 H3PO4 + 5 CaSO4 + H2O
Al4C3 + O2 = Al2O3 + CO2 =>
Al4C3 + 6 O2 = 2 Al2O3 + 3 CO2
Hg(l) + Cl2(s) = Hg2Cl2(s) =>
2 Hg(l) + Cl2(s) = Hg2Cl2(s)
Zr + Cl2 = ZrCl =>
2 Zr + Cl2 = 2 ZrCl
Cu + SnCl4 = CuCl4 + Sn =>
Cu + SnCl4 = CuCl4 + Sn
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
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