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2 Na3PO4 + 3 CaO = Ca3(PO4)2 + 3 Na2O
C2H2 + H2 = CH4 =>
C2H2 + 3 H2 = 2 CH4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2SO4 + CuCl2 = HCl + CuSO4 =>
H2SO4 + CuCl2 = 2 HCl + CuSO4
Ba + Cl = BaCl =>
Ba + Cl = BaCl
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H2 + H2O = CH3COH =>
C2H2 + H2O = CH3COH
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
C6H6O6 + O2 = CO2 + H2O =>
2 C6H6O6 + 9 O2 = 12 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba + Br = BaBr2 =>
Ba + 2 Br = BaBr2
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Ba + S = BaS =>
Ba + S = BaS
MG(s) + O2(g) = MGO2(s) =>
MG(s) + O2(g) = MGO2(s)
PbNO3 + K(Cl) = PbCl + K(NO3) =>
PbNO3 + K(Cl) = PbCl + K(NO3)
XNO2 + Zn + HCl = XNH2 + ZnCl2 + H2O =>
XNO2 + 3 Zn + 6 HCl = XNH2 + 3 ZnCl2 + 2 H2O
Ba + S = BaS =>
Ba + S = BaS
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Ba + H = BaH =>
Ba + H = BaH
XNO2 + H2 = XNH2 + H2O =>
XNO2 + 3 H2 = XNH2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C6H6 + CH3Cl = C7H8 + HCl =>
C6H6 + CH3Cl = C7H8 + HCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3OH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Ca + Mg(CO3)2 = Mg + Ca(CO3) =>
2 Ca + Mg(CO3)2 = Mg + 2 Ca(CO3)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
HS + HMnO4 = S + MnO2 + H2O =>
3 HS + HMnO4 = 3 S + MnO2 + 2 H2O
Na2B4O7(s) + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7(s) + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3Cr(OH)6 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 K3Cr(OH)6 + 3 Cl2 + 4 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NO + O2 = NO3 =>
NO + O2 = NO3
H2 + I2 = HI =>
H2 + I2 = 2 HI
P + Cl = PCl5 =>
P + 5 Cl = PCl5
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