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4 CO2 + 2 H2O = 2 C2H2 + 5 O2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Ca3(PO4)3 + H2 + SO4 = Ca2SO4 + H3PO4 =>
2 Ca3(PO4)3 + 9 H2 + 3 SO4 = 3 Ca2SO4 + 6 H3PO4
BeSO4 + NH3 = NSO4 + BeH3 =>
BeSO4 + NH3 = NSO4 + BeH3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Li{+2}SO{+4} + K{+3}PO{+4} = Li{+3}PO{+4} + K{+2}SO{+4} =>
Li{+2}SO{+4} + K{+3}PO{+4} = Li{+3}PO{+4} + K{+2}SO{+4}
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
NaHPO4 + Ca(NO3)2 = NaH(NO3)2 + CaPO4 =>
NaHPO4 + Ca(NO3)2 = NaH(NO3)2 + CaPO4
FeSO4 + NaPO3 = NaFePO4 + SO3 =>
FeSO4 + NaPO3 = NaFePO4 + SO3
RbHCO3 + NaOH = RbOH + NaHCO3 =>
RbHCO3 + NaOH = RbOH + NaHCO3
BCl3 + NaF = BF3 + NaCl =>
BCl3 + 3 NaF = BF3 + 3 NaCl
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
H{+} + H2AsO4 + Zn = AsH3 + Zn{2+} + H2O =>
18 H{+} + 2 H2AsO4 + 9 Zn = 2 AsH3 + 9 Zn{2+} + 8 H2O
CuS + H2NO3 = CuSO4 + NO + H2O =>
CuS + 4 H2NO3 = CuSO4 + 4 NO + 4 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HBr + K2SO4 = Br2 + SO2 + H2O + KBr =>
4 HBr + K2SO4 = Br2 + SO2 + 2 H2O + 2 KBr
NiSO4 + Na2PO4 = NiPO4 + Na2SO4 =>
NiSO4 + Na2PO4 = NiPO4 + Na2SO4
NH4 + NO3 = N2O + H2O =>
NH4 + NO3 = N2O + 2 H2O
NO3 + H = NO + H2O =>
NO3 + 4 H = NO + 2 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
KBr + H2SO4 + CCl4 = KCl + HCl + CO2 + Br2 + SO2 =>
2 KBr + H2SO4 + CCl4 = 2 KCl + 2 HCl + CO2 + Br2 + SO2
Cu5 + Cl8 = Cu5Cl8 =>
Cu5 + Cl8 = Cu5Cl8
C7H6O2 + NaOH = C7H5O2Na + H2O =>
C7H6O2 + NaOH = C7H5O2Na + H2O
NaCO{3} + CaOH = NaOH + CaCO{3} =>
NaCO{3} + CaOH = NaOH + CaCO{3}
NaHCO3 + CH3COOH = NaCH3COOH + HCO3 =>
NaHCO3 + CH3COOH = NaCH3COOH + HCO3
Ba(OH)2 + HCOOH = HCOOBaOOCH + H2O =>
Ba(OH)2 + 2 HCOOH = HCOOBaOOCH + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
BaCl + NaSO42 = BaSO42 + ClNa =>
BaCl + NaSO42 = BaSO42 + ClNa
K(SCN) + AgNO3 = Ag(SCN) + KNO3 =>
K(SCN) + AgNO3 = Ag(SCN) + KNO3
Na3[Cr(OH)6] + NaOCl = Na2CrO4 + NaCl + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 NaOCl = 2 Na2CrO4 + 3 NaCl + 5 H2O + 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgBr{-} + NaCn{-} = MgCn{-} + NaBr{-} =>
MgBr{-} + NaCn{-} = MgCn{-} + NaBr{-}
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CH2CH2CH3 + O2 = CO2 + H2O =>
4 CH2CH2CH3 + 19 O2 = 12 CO2 + 14 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaOH + KS = CaS + OHK =>
CaOH + KS = CaS + OHK
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NO + FeSO4 + H2SO4 = N2O + Fe2(SO4)3 + H2O =>
2 NO + 2 FeSO4 + H2SO4 = N2O + Fe2(SO4)3 + H2O
(CO2) + [Ca(OH)2] = CaCO3 + H2O =>
(CO2) + [Ca(OH)2] = CaCO3 + H2O
C2N2 + F = CF4 + NF3 =>
C2N2 + 14 F = 2 CF4 + 2 NF3
FeSO4 + NaPO3 = NaFePO4 + SO3 =>
FeSO4 + NaPO3 = NaFePO4 + SO3
Cu + NH3(OH) = Cu(OH) + NH3 =>
Cu + NH3(OH) = Cu(OH) + NH3
C2H4(OH)2 + HBr = C2H4Br2 + H2O =>
C2H4(OH)2 + 2 HBr = C2H4Br2 + 2 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
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