| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3(aq) + Ag(s) = Fe(NO3)2(aq) + AgNO3(aq)
NHO3 + S = H2SO4 + NO =>
2 NHO3 + S = H2SO4 + 2 NO
LiOH + HPO4 = LiPO4 + H2O =>
LiOH + HPO4 = LiPO4 + H2O
MnO2 + I2 + KOH = K2MnO4 + KI + H2O =>
MnO2 + I2 + 4 KOH = K2MnO4 + 2 KI + 2 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
KHSO4 + NaOH = K2SO4 + Na2SO4 + H2O =>
2 KHSO4 + 2 NaOH = K2SO4 + Na2SO4 + 2 H2O
C30H39N9O12 + C4H9NO2S = C29H37N9O12 + C5H11NO2S =>
C30H39N9O12 + C4H9NO2S = C29H37N9O12 + C5H11NO2S
Ca(s) + Fe3O4(s) = CaO(s) + Fe(s) =>
4 Ca(s) + Fe3O4(s) = 4 CaO(s) + 3 Fe(s)
Bi2S3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
Bi2S3 + 8 HNO3 = 2 Bi(NO3)3 + 2 NO + 3 S + 4 H2O
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
HCl + NaCrO2 + H2O = Cr(OH)3 + NaCl =>
HCl + NaCrO2 + H2O = Cr(OH)3 + NaCl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2[(BO2)2(OH)4] + CrCl3 + NaOH = NaBO2 + Na2CrO4 + NaCl + H2O =>
3 Na2[(BO2)2(OH)4] + 4 CrCl3 + 20 NaOH = 6 NaBO2 + 4 Na2CrO4 + 12 NaCl + 16 H2O
Bi + AgNO3 = Ag + BiNO3 =>
Bi + AgNO3 = Ag + BiNO3
H2FeO4 = Fe2O3 + H2O + O2 =>
4 H2FeO4 = 2 Fe2O3 + 4 H2O + 3 O2
C6H5NH2 + H2SO4 = C6H5NH3HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3HSO4
NaNO2 + KIO3 = KNO2 + NaIO3 =>
NaNO2 + KIO3 = KNO2 + NaIO3
Mg2O8Si3(s) + HCl(aq) = MgCl2 + H2O + SiO2 =>
Mg2O8Si3(s) + 4 HCl(aq) = 2 MgCl2 + 2 H2O + 3 SiO2
CH3COCH3 + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
CH3COCH3 + 3 I2 + 4 NaOH = CHI3 + CH3COONa + 3 NaIH2O
MoCO3 = Mo + CO3 =>
MoCO3 = Mo + CO3
Ba + NaCl = Na + BaCl =>
Ba + NaCl = Na + BaCl
Cu + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag
Fe3(PO4)2 + CaCl2 = FeCl2 + Ca3(PO4)2 =>
Fe3(PO4)2 + 3 CaCl2 = 3 FeCl2 + Ca3(PO4)2
BeSO4 + Ba(OH)2 = Be(OH)2 + BaSO4 =>
BeSO4 + Ba(OH)2 = Be(OH)2 + BaSO4
I2 + Cu{2+} + H2O = IO3{-} + Cu{+} + H2{+} =>
I2 + 4 Cu{2+} + 6 H2O = 2 IO3{-} + 4 Cu{+} + 6 H2{+}
CH3COCH3 + I2 + NaOH = CHI3 + NaI + H2O =>
CH3COCH3 + 5 I2 + NaOH = 3 CHI3 + NaI + 2 H2O
F + K2SO3 = KF + SO3 =>
2 F + K2SO3 = 2 KF + SO3
Li3Po4 + CuCl2 = LiCl + Cu3(Po4)2 =>
2 Li3Po4 + 3 CuCl2 = 6 LiCl + Cu3(Po4)2
Br + LiI = BrLiI =>
Br + LiI = BrLiI
Na2WO4 + Na2S + H2O = NaOH + Na2WS4 =>
Na2WO4 + 4 Na2S + 4 H2O = 8 NaOH + Na2WS4
CH3COCH3 + I2 + NaOH = CH3COCI3 + NaI + H2O =>
CH3COCH3 + 3 I2 + 3 NaOH = CH3COCI3 + 3 NaI + 3 H2O
C2H4 + HBr = CH3CH2Br =>
C2H4 + HBr = CH3CH2Br
CH3COCH3 + I2 + NaOH = HCOONa + NaI + H2O =>
CH3COCH3 + 5 I2 + 13 NaOH = 3 HCOONa + 10 NaI + 8 H2O
Li2SO4 + Ga(OH)3 = LiOH + Ga2(SO4)3 =>
3 Li2SO4 + 2 Ga(OH)3 = 6 LiOH + Ga2(SO4)3
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S8 + H2O =>
8 Cr2O7{-2} + 24 H2S + 64 H{+} = 16 Cr{3+} + 3 S8 + 56 H2O
Na2HPO3 + KOH = K2HPO3 + NaOH =>
Na2HPO3 + 2 KOH = K2HPO3 + 2 NaOH
CrO2Cl2 + Na2SO3 = CrO2 + NaCl + SO3 =>
CrO2Cl2 + Na2SO3 = CrO2 + 2 NaCl + SO3
CrCl3 + NH4HS + H2O = Cr(OH)3 + NH4Cl + H2S =>
CrCl3 + 3 NH4HS + 3 H2O = Cr(OH)3 + 3 NH4Cl + 3 H2S
C8H18 + O2 = (CO2) + (H2O) =>
2 C8H18 + 25 O2 = 16(CO2) + 18(H2O)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CHCl3 + Cl2 = CCl4 + HCl =>
CHCl3 + Cl2 = CCl4 + HCl
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + H2 =>
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C2H4 + HBr = C2H6Br + C2H =>
4 C2H4 + 3 HBr = 3 C2H6Br + C2H
Cl6 + O = ClO =>
Cl6 + 6 O = 6 ClO
Cr + Sn = CrSn =>
Cr + Sn = CrSn
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + HI =>
CH3COCH3 + 3 I2 + NaOH = CH3COONa + CHI3 + 3 HI
Ca + PbO2 = CaO + Pb =>
2 Ca + PbO2 = 2 CaO + Pb
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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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