Équations équilibrées la veille |
KClO4 + H2SO4 = KHSO4 + HClO4
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
AI + CI2 = A1CI3 =>
AI + CI2 = A1CI3
H2SO4 + Cu(OH)2 = Cu(OH)2SO3 + H2O =>
H2SO4 + Cu(OH)2 = Cu(OH)2SO3 + H2O
AI + CI2 = A1CI3 =>
AI + CI2 = A1CI3
SbCl3 + Na2S2O3 + H2O = Sb2S3 + Na2SO4 + HCl =>
2 SbCl3 + 3 Na2S2O3 + 3 H2O = Sb2S3 + 3 Na2SO4 + 6 HCl
AI + CI2 = A1CI3 =>
AI + CI2 = A1CI3
MnO2 + H2SO4 = SO2 + HMnO4 + H2O =>
2 MnO2 + 3 H2SO4 = 3 SO2 + 2 HMnO4 + 2 H2O
Fe2(Co3)3 + NaCl = FeCl3 + Na2Co3 =>
Fe2(Co3)3 + 6 NaCl = 2 FeCl3 + 3 Na2Co3
SO2 + V2O5 = SO3 + V2 =>
5 SO2 + V2O5 = 5 SO3 + V2
AlI3 + Ba(OH)2 = BaI2 + Al(OH)3 =>
2 AlI3 + 3 Ba(OH)2 = 3 BaI2 + 2 Al(OH)3
Mg + SgO2 = MgO2 + Sg =>
Mg + SgO2 = MgO2 + Sg
CaSO4 + CaC12 = CaSO4CaC12 =>
CaSO4 + CaC12 = CaSO4CaC12
CH3COOH + BaCl = BaCH3COO + HCl =>
CH3COOH + BaCl = BaCH3COO + HCl
FeHClO4 = Fe(HClO4) =>
FeHClO4 = Fe(HClO4)
CaH2 + HCl = CaCl2 + H =>
CaH2 + 2 HCl = CaCl2 + 4 H
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ga + Br = GaBr3Ga = =>
2 Ga + 3 Br = GaBr3Ga
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
C6H5Cl + O2 = CO + H2O + Cl2 =>
4 C6H5Cl + 17 O2 = 24 CO + 10 H2O + 2 Cl2
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
Na2BeO2 + HCl = NaCl + BeCl2 + H2O =>
Na2BeO2 + 4 HCl = 2 NaCl + BeCl2 + 2 H2O
O{2-} + H2O = OH{-} =>
O{2-} + H2O = 2 OH{-}
H2S(g) + Cl2(g) = S8(s) + HCl(aq) =>
8 H2S(g) + 8 Cl2(g) = S8(s) + 16 HCl(aq)
HClBa(OH)2 = H3O2BaCl =>
HClBa(OH)2 = H3O2BaCl
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2S + HNO3 = NO2 + S + NaNO3 + H2O =>
Na2S + 4 HNO3 = 2 NO2 + S + 2 NaNO3 + 2 H2O
K(s) + H2O = KOH(aq) + H2(g) = =>
2 K(s) + 2 H2O = 2 KOH(aq) + H2(g)
K3 + H2O = KOH + H3 =>
K3 + 3 H2O = 3 KOH + H3
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
PtO2 + HCl = H2[PtCl6] + H2O =>
PtO2 + 6 HCl = H2[PtCl6] + 2 H2O
NaCl(aq) + Mg(C2H3O2)2(aq) = Na(C2H3O2) + MgCl2 =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 Na(C2H3O2) + MgCl2
FeCl2 + NaOH + Cl2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 6 NaCl
CH3Cl + C6H6 = C6H6CH3 + HCl =>
12 CH3Cl + 5 C6H6 = 6 C6H6CH3 + 12 HCl
Ni(OH)2 + HCl = H2O(l) + NiCl2 =>
Ni(OH)2 + 2 HCl = 2 H2O(l) + NiCl2
CuO + NaBH4 = Cu + B6O + Na2O + H2 =>
4 CuO + 6 NaBH4 = 4 Cu + B6O + 3 Na2O + 12 H2
C2H2 + KMnO4 + NaHCO3 = C2H2(OH)2 + MnO2 + KOH + NaCO3 =>
C2H2 + 2 KMnO4 + 4 NaHCO3 = C2H2(OH)2 + 2 MnO2 + 2 KOH + 4 NaCO3
KMnO4 + CaO = Ca(MnO4)2 + K2O =>
2 KMnO4 + CaO = Ca(MnO4)2 + K2O
CH8COOH + NaHCO8 = NaCH8COO + H2O + CO8 =>
35 CH8COOH + 37 NaHCO8 = 37 NaCH8COO + 28 H2O + 33 CO8
H2C = H6C3 =>
3 H2C = H6C3
CuSO4 + NaOH + C6H12OH = Cu2O + Na2SO4 + C6H12O7 + H2O =>
26 CuSO4 + 52 NaOH + 2 C6H12OH = 13 Cu2O + 26 Na2SO4 + 2 C6H12O7 + 27 H2O
Cu + N2SO4 = CuSO4 + N2 =>
Cu + N2SO4 = CuSO4 + N2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ge + O2 = GeO22 =>
Ge + 11 O2 = GeO22
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