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2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
KBrO3 + BaCl2 = Ba(BrO3)2 + KCl =>
2 KBrO3 + BaCl2 = Ba(BrO3)2 + 2 KCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Zn(NO3)2 + NH3 = Zn(NH3)6(NO3)2 =>
Zn(NO3)2 + 6 NH3 = Zn(NH3)6(NO3)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiNO2 + H2O = Li(OH) + HNO2 =>
LiNO2 + H2O = Li(OH) + HNO2
LiOH + KOH = Li + K(OH)2 =>
LiOH + KOH = Li + K(OH)2
N2O + O2 = N2O4 =>
2 N2O + 3 O2 = 2 N2O4
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
Ni + Cu(Al)2 = NiAl + Cu =>
2 Ni + Cu(Al)2 = 2 NiAl + Cu
C2H5OH + H2SO4 + NaOH = C12H25SO4Na + H2O =>
6 C2H5OH + H2SO4 + NaOH = C12H25SO4Na + 7 H2O
NH4H2PO4 + NaClO = NH3 + H2O + NaCl + PO4 =>
2 NH4H2PO4 + 3 NaClO = 2 NH3 + 3 H2O + 3 NaCl + 2 PO4
MnSO4 + PBO2 + HNO3 = PB(NO3)2 + PBSO4 + HMnO4 + H2O =>
2 MnSO4 + 5 PBO2 + 6 HNO3 = 3 PB(NO3)2 + 2 PBSO4 + 2 HMnO4 + 2 H2O
NH4I(aq) + AgNO3(aq) = AgI(s) + NH4NO3(aq) =>
NH4I(aq) + AgNO3(aq) = AgI(s) + NH4NO3(aq)
Ca(OH)2 + Na2CO3 = Ca(CO3) + Na(OH) =>
Ca(OH)2 + Na2CO3 = Ca(CO3) + 2 Na(OH)
Zn{+2} + HCl = ZnCl{+2} + H2 =>
2 Zn{+2} + 2 HCl = 2 ZnCl{+2} + H2
Mg(NO3)2 + KBr + NaOH = Mg(OH)2 + NaBr + KNO3 =>
Mg(NO3)2 + 2 KBr + 2 NaOH = Mg(OH)2 + 2 NaBr + 2 KNO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Na2S2O3(ac) + H2O2(l) = Na2SO4(ac) + H2SO4(ac) + H2O(l) =>
Na2S2O3(ac) + 4 H2O2(l) = Na2SO4(ac) + H2SO4(ac) + 3 H2O(l)
Cs + At2 = CsAt2 =>
Cs + At2 = CsAt2
P4 + SiH4 = PH3 + Si =>
P4 + 3 SiH4 = 4 PH3 + 3 Si
KClO + HCl = Cl2 + H2O + KCl =>
KClO + 2 HCl = Cl2 + H2O + KCl
SO3 = S8 + O2 =>
8 SO3 = S8 + 12 O2
KMnO4 + HCl + FeCl2 = KCl + H2O + FeCl3 + MnCl2 =>
KMnO4 + 8 HCl + 5 FeCl2 = KCl + 4 H2O + 5 FeCl3 + MnCl2
BeCl2(aq) + Hg2(NO3)2(aq) = Be(NO3)2(aq) + Hg2Cl2(s) =>
BeCl2(aq) + Hg2(NO3)2(aq) = Be(NO3)2(aq) + Hg2Cl2(s)
Ca(HCO3)2 + H2S = CaS + CO2 + H2O =>
Ca(HCO3)2 + H2S = CaS + 2 CO2 + 2 H2O
C8H18 = C6H10 + CH4 =>
C8H18 = C6H10 + 2 CH4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(l)
Zn(CN)2 + NaOH = Zn(OH)2 + NaCN =>
Zn(CN)2 + 2 NaOH = Zn(OH)2 + 2 NaCN
HS(g) + O2(g) = SO2(g) + H2O(g) =>
4 HS(g) + 5 O2(g) = 4 SO2(g) + 2 H2O(g)
H(g) + S(g) = HS(g) =>
H(g) + S(g) = HS(g)
NH4OH + Ba(NO3)2 = Ba(OH)2(s) + NH4NO3 =>
2 NH4OH + Ba(NO3)2 = Ba(OH)2(s) + 2 NH4NO3
ZnBr2 + H2CO3 = ZnCO3 + HBr =>
ZnBr2 + H2CO3 = ZnCO3 + 2 HBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn = Zn5 =>
5 Zn = Zn5
C + H2 = CH4 =>
C + 2 H2 = CH4
SnSO4 + H2O = (SnOH)2SO4 + H2SO4 =>
2 SnSO4 + 2 H2O = (SnOH)2SO4 + H2SO4
B2O3 = B + O =>
B2O3 = 2 B + 3 O
CaCl2(s) + H2O(l) = HCl(g) + Ca(OH)2(s) =>
CaCl2(s) + 2 H2O(l) = 2 HCl(g) + Ca(OH)2(s)
F2 + Xe = XeF4 =>
2 F2 + Xe = XeF4
K2Cr2O7 = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7 = 2 Cr2O3 + 4 K2CrO4 + 3 O2
CaCl2*2H2O + K2CO3 = CaCO3 + KCl + H2O =>
CaCl2*2H2O + K2CO3 = CaCO3 + 2 KCl + 2 H2O
SrO + HCl(aq) = SrCl2 + H2O =>
SrO + 2 HCl(aq) = SrCl2 + H2O
Ba(NO3)2 + Cu = Ba + Cu(NO3)2 =>
Ba(NO3)2 + Cu = Ba + Cu(NO3)2
ZnCl2 + (OH)2 = Zn(OH)2 + Cl =>
ZnCl2 + (OH)2 = Zn(OH)2 + 2 Cl
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