| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 = Cu + S + 2 O2
Na(CO3)2 + CuCl2 = NaCl2 + Cu(CO3)2 =>
Na(CO3)2 + CuCl2 = NaCl2 + Cu(CO3)2
CH4 + CaC = C2H2 + CaH =>
4 CH4 + 6 CaC = 5 C2H2 + 6 CaH
BaCl2 + Rb2SO4 = BaSO4 + RbCl =>
BaCl2 + Rb2SO4 = BaSO4 + 2 RbCl
Mg(OH)2 + NO3H = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 NO3H = Mg(NO3)2 + 2 H2O
H2O + P2O3 = H3PO3 =>
3 H2O + P2O3 = 2 H3PO3
C2H6O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 2 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KNO2 + KN3 = K2O + N2 =>
KNO2 + 3 KN3 = 2 K2O + 5 N2
HNO3(l) + KOH(s) = KNO3(s) + H2O(l) =>
HNO3(l) + KOH(s) = KNO3(s) + H2O(l)
(CH3)2CHCOONa + NaOH = C3H8 + Na2CO3 =>
(CH3)2CHCOONa + NaOH = C3H8 + Na2CO3
Al + Br2 = AlBr =>
2 Al + Br2 = 2 AlBr
Fe{3+} + N2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
11 Fe{3+} + N2{-} + 6 H2O = 11 Fe{2+} + 12 H{+} + 2 NO3{-}
NaOCl + CH3COOH = HOCl + CH3COONa =>
NaOCl + CH3COOH = HOCl + CH3COONa
JuCl2 + Z2SO4 = JuSO4 + ZCl =>
JuCl2 + Z2SO4 = JuSO4 + 2 ZCl
HNCO + NaOH = H2O + NaNCO =>
HNCO + NaOH = H2O + NaNCO
Cl2 + OH{-} = ClO{-} + Cl{-} + H2O =>
Cl2 + 2 OH{-} = ClO{-} + Cl{-} + H2O
CH3OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
CH3OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 6 H2O + CO2
HCN + O2 = CO + NO + H2O =>
4 HCN + 5 O2 = 4 CO + 4 NO + 2 H2O
C5H11NH + O2 = CO2 + H2O + N2 =>
2 C5H11NH + 16 O2 = 10 CO2 + 12 H2O + N2
NH4(NO3) + H2SO4 = (NH4)2SO4 + HNO3 =>
2 NH4(NO3) + H2SO4 = (NH4)2SO4 + 2 HNO3
CH3COOH + Ca = Ca(CH3COO)2 + H2 =>
2 CH3COOH + Ca = Ca(CH3COO)2 + H2
Fe(NO3)3 + HCl = FeCl3 + HNO3 =>
Fe(NO3)3 + 3 HCl = FeCl3 + 3 HNO3
Fe2(SO4)3 + NaC2H3O2 = Na2SO4 + Fe(C2H3O2)3 =>
Fe2(SO4)3 + 6 NaC2H3O2 = 3 Na2SO4 + 2 Fe(C2H3O2)3
Al + (No3)2 = Al(No3)3 =>
2 Al + 3(No3)2 = 2 Al(No3)3
CuCl + HClO4 + HCl = CuCl4 + H2O =>
8 CuCl + 3 HClO4 + 21 HCl = 8 CuCl4 + 12 H2O
Br2 + H2O = BrO3{-} + Br{-} + H{+} =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}
Sb2S5 + NO3{-} + H{+} + Cl{-} = SbCl6{-} + NO + H2O + S =>
3 Sb2S5 + 10 NO3{-} + 40 H{+} + 36 Cl{-} = 6 SbCl6{-} + 10 NO + 20 H2O + 15 S
Fe + S = FeS* =>
Fe + S = FeS*
Al(s) + HCl(aq) = AlCl3(aq) + H22(g) =>
22 Al(s) + 66 HCl(aq) = 22 AlCl3(aq) + 3 H22(g)
CUSO4 + BaNO3 = CUNO3 + BaSO4 =>
CUSO4 + BaNO3 = CUNO3 + BaSO4
Al(NO3)3 + H2O + Na2S = Al(OH)3 + H2S + NaNO3 =>
2 Al(NO3)3 + 6 H2O + 3 Na2S = 2 Al(OH)3 + 3 H2S + 6 NaNO3
FeO + Ag = Fe8Ag + O45 =>
360 FeO + 45 Ag = 45 Fe8Ag + 8 O45
As2O5 + HBr = AsBr5 + H2O =>
As2O5 + 10 HBr = 2 AsBr5 + 5 H2O
CH3CO2H + NaOH = NaCH3CO2 + H2O =>
CH3CO2H + NaOH = NaCH3CO2 + H2O
Cu(NH3)4Cl2 + NaCN + H2O = NH3 + NH4Cl + Na2Cu(CN)3 + NaNO + NaCl =>
4 Cu(NH3)4Cl2 + 12 NaCN + H2O = 10 NH3 + 5 NH4Cl + 4 Na2Cu(CN)3 + NaNO + 3 NaCl
Fe2S3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2S =>
Fe2S3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2S
NH4OH + CaCl2 = Cl2OH + NH4Ca =>
NH4OH + CaCl2 = Cl2OH + NH4Ca
Zn + Ni2 = ZnNi2 =>
Zn + Ni2 = ZnNi2
SO2{2-} + H2O*OH = SO3{2-} + H2O =>
SO2{2-} + 2 H2O*OH = SO3{2-} + 3 H2O
ReO3 + Se = ReSe2 + SeO2 =>
2 ReO3 + 7 Se = 2 ReSe2 + 3 SeO2
CaCO3(aq) + HCl(aq) = CaCl2 + H2O(l) + CO2(g) =>
CaCO3(aq) + 2 HCl(aq) = CaCl2 + H2O(l) + CO2(g)
C2H5OH + Ag2O = C4H5COOH + Ag + H2O =>
5 C2H5OH + 8 Ag2O = 2 C4H5COOH + 16 Ag + 9 H2O
Na2SO4 + AgClO3 = NaClO3 + Ag2SO4 =>
Na2SO4 + 2 AgClO3 = 2 NaClO3 + Ag2SO4
C6H5CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COCH3 + H2O =>
3 C6H5CH2CH3 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5COCH3 + 11 H2O
Ag2HPO4 = Ag2PO4 + H =>
Ag2HPO4 = Ag2PO4 + H
H2O2 + H2SO4 + KI = H2O + K2SO4 + HIO3 =>
6 H2O2 + H2SO4 + 2 KI = 6 H2O + K2SO4 + 2 HIO3
CdSO4 + H2O = Cd(OH)2 + H2SO4 =>
CdSO4 + 2 H2O = Cd(OH)2 + H2SO4
KNO3 + Al + KOH + H2O = NH4OH + K[Al(OH)4] =>
3 KNO3 + 8 Al + 5 KOH + 21 H2O = 3 NH4OH + 8 K[Al(OH)4]
C51H92O6 + O2 = CO2 + H2O =>
C51H92O6 + 71 O2 = 51 CO2 + 46 H2O
CdCO3 + HCl = H2CO3CdCl2 =>
CdCO3 + 2 HCl = H2CO3CdCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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