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3 Cu + 4 Ba(NO3)2 + 8 HCl = 3 Cu(NO3)2 + 2 NO + 4 BaCl2 + 4 H2O
MnSO4 + KBiO3 + H2SO4 = HMnO4 + Bi2(SO4)3 + H2O + K2SO4 =>
4 MnSO4 + 10 KBiO3 + 16 H2SO4 = 4 HMnO4 + 5 Bi2(SO4)3 + 14 H2O + 5 K2SO4
C62H6 + O2 = CO2 + H2O =>
2 C62H6 + 127 O2 = 124 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(KClO)3 = KCl + (O)2 =>
2(KClO)3 = 6 KCl + 3(O)2
C6H11 + O2 = CO2 + H2O =>
4 C6H11 + 35 O2 = 24 CO2 + 22 H2O
LiHCO3 + H2O = LiHCO3*2H2O =>
LiHCO3 + 2 H2O = LiHCO3*2H2O
MnO2(c) + HCl(aq) = MnCl4(aq) + H2O(l) =>
MnO2(c) + 4 HCl(aq) = MnCl4(aq) + 2 H2O(l)
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
I{2} + Cu = I{-} + Cu{2+} =>
2 I{2} + 3 Cu = 2 I{-} + 3 Cu{2+}
Ca + Si = Ca4Si2 =>
4 Ca + 2 Si = Ca4Si2
C7H16 + O2 = O2C7H16 =>
C7H16 + O2 = O2C7H16
Ca(OH)2 + HNo3 = CaOHNo3 + H2O =>
Ca(OH)2 + HNo3 = CaOHNo3 + H2O
S + Cl + H2O = H2SO4 + HCl =>
S + 6 Cl + 4 H2O = H2SO4 + 6 HCl
NaOH(aq) + H2SO4 = H2O + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4 = 2 H2O + Na2SO4(aq)
P4(s) + NaOH(aq) + H2O(i) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(i) = 2 PH3(g) + 2 Na2HPO3(aq)
AgNO3 + K2SO4 = Ag2SO4 + KNO3 =>
2 AgNO3 + K2SO4 = Ag2SO4 + 2 KNO3
H2Te + K(OH) = KHTe + H2O =>
H2Te + K(OH) = KHTe + H2O
NaCI + CaO = Ca(CI)2 + Na2O =>
2 NaCI + CaO = Ca(CI)2 + Na2O
(CH3)3CONa + H2O = (CH3)3COH + NaOH =>
(CH3)3CONa + H2O = (CH3)3COH + NaOH
Na2HPO4 + Pb(NO3)2 = Na2(NO3)2 + PbHPO4 =>
Na2HPO4 + Pb(NO3)2 = Na2(NO3)2 + PbHPO4
(NH4)2SO4 + HNO2 = N2 + H2SO4 + H2O =>
(NH4)2SO4 + 2 HNO2 = 2 N2 + H2SO4 + 4 H2O
MnO4{-} + SO2 + H2O = MnO4{2-} + SO4{2-} + H{+} =>
2 MnO4{-} + SO2 + 2 H2O = 2 MnO4{2-} + SO4{2-} + 4 H{+}
KOH + VCl3 = KCl + V(OH)3 =>
3 KOH + VCl3 = 3 KCl + V(OH)3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaHCO3(aq) + Ca(H2PO4)2(aq) = Ca(HPO4)(aq) + Na2(HPO4)(aq) + CO2(g) + H2O(l) =>
2 NaHCO3(aq) + Ca(H2PO4)2(aq) = Ca(HPO4)(aq) + Na2(HPO4)(aq) + 2 CO2(g) + 2 H2O(l)
S2Fe + O2 = Fe2O3 + S = =>
4 S2Fe + 3 O2 = 2 Fe2O3 + 8 S
SiCl2 + Mg = Si + MgCl2 =>
SiCl2 + Mg = Si + MgCl2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na + Al + Si + O2 = NaAlSi3O8 =>
Na + Al + 3 Si + 4 O2 = NaAlSi3O8
Cu{2+} + NH4OH = [Cu(NH3)4]{2+} + H2O =>
Cu{2+} + 4 NH4OH = [Cu(NH3)4]{2+} + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H2 + Na = C4H2Na + H2 =>
2 C2H2 + Na = C4H2Na + H2
Mg + Fe3O4 = Fe + MgO =>
4 Mg + Fe3O4 = 3 Fe + 4 MgO
C2H2 + Na = C4H2Na + H2 =>
2 C2H2 + Na = C4H2Na + H2
Fa + Cl4 = FaCl2 =>
2 Fa + Cl4 = 2 FaCl2
Ag(s) + I2(s) = AgI(s) =>
2 Ag(s) + I2(s) = 2 AgI(s)
Al2O3 + H2C2O4 = Al2(C2O4)3 + H2O =>
Al2O3 + 3 H2C2O4 = Al2(C2O4)3 + 3 H2O
Fe + ZnO + H2O = Fe(OH)3 + Zn =>
2 Fe + 3 ZnO + 3 H2O = 2 Fe(OH)3 + 3 Zn
Mn(NO3)2 + XeF4 + H2O = Xe + HMnO4 + HF + HNO3 =>
4 Mn(NO3)2 + 5 XeF4 + 16 H2O = 5 Xe + 4 HMnO4 + 20 HF + 8 HNO3
UO2(HPO4)2{-2} = UO2{+2} + HPO4{-2} =>
UO2(HPO4)2{-2} = UO2{+2} + 2 HPO4{-2}
C2H2 + Na = HC2Na + H2 =>
2 C2H2 + 2 Na = 2 HC2Na + H2
Na + C2H2 = NaHC2 + H2 =>
2 Na + 2 C2H2 = 2 NaHC2 + H2
K2S2O3 + Br2 + KOH = KBr + K2SO4 + H2O =>
K2S2O3 + 4 Br2 + 10 KOH = 8 KBr + 2 K2SO4 + 5 H2O
C2H2 + Na = C2Na2 + H2 =>
C2H2 + 2 Na = C2Na2 + H2
Fe(OH)2CO2 = FeCO3H2O =>
Fe(OH)2CO2 = FeCO3H2O
Al(OH)3 + H3PO4 = Al2(HPO4)3 + H2O =>
2 Al(OH)3 + 3 H3PO4 = Al2(HPO4)3 + 6 H2O
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