| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(ClO3)2 + 2 FeP = 2 Fe(ClO3)3 + Ca3P2
K2Cr2O7 + HCl = KCl3 + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl3 + 2 CrCl + 7 H2O + 3 Cl2
(NH4)2CrO4 + Al(NO3)3 = NH4NO3 + Al2(CrO4)3 =>
3(NH4)2CrO4 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(CrO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KCl(aq) + O2(g) = KClO =>
2 KCl(aq) + O2(g) = 2 KClO
H2SO3 + KIO3 = H2O + H2SO4 + I2 + KHSO3 =>
7 H2SO3 + 2 KIO3 = H2O + 5 H2SO4 + I2 + 2 KHSO3
Co2O3 + HNO3 = Co(NO3)3 + H2O =>
Co2O3 + 6 HNO3 = 2 Co(NO3)3 + 3 H2O
ZnSO4 + PbCl2 = ZnCl2 + PbSO4 =>
ZnSO4 + PbCl2 = ZnCl2 + PbSO4
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
FeS2 + Fe2O3 = FeO + S =>
FeS2 + Fe2O3 = 3 FeO + 2 S
KCl + NH3Br = KBr + ClNH3 =>
KCl + NH3Br = KBr + ClNH3
Na2S + Ba(CH3CO2)2 = NaCH3CO2 + BaS =>
Na2S + Ba(CH3CO2)2 = 2 NaCH3CO2 + BaS
HN0 + Fe = Fe(N03)2 + H2 =>
6 HN0 + Fe = Fe(N03)2 + 3 H2
H3PO4 + NaCO3 = Na3(PO4)2 + H2O + CO2 =>
2 H3PO4 + 3 NaCO3 = Na3(PO4)2 + 3 H2O + 3 CO2
CH3OCH5 + O2 = CO2 + H2O =>
2 CH3OCH5 + 7 O2 = 4 CO2 + 8 H2O
Na2CO3 + CH3OOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 4 CH3OOH = 2 CH3COONa + CO2 + 5 H2O
CuSO4 + K2C2O4 = CuC2O4 + K2SO4 =>
CuSO4 + K2C2O4 = CuC2O4 + K2SO4
Ga2O3 + HClO4 = Ga(ClO4)3 + H2O =>
Ga2O3 + 6 HClO4 = 2 Ga(ClO4)3 + 3 H2O
KNO2 + MnO + H2O = NO + MnO2 + KOH =>
2 KNO2 + MnO + H2O = 2 NO + MnO2 + 2 KOH
NaClO + CH3COOH = HClO + CH3COONa =>
NaClO + CH3COOH = HClO + CH3COONa
C2H5OCOOH + Ca(OH)2 = Ca(C2H5OCOO)2 + H2O =>
2 C2H5OCOOH + Ca(OH)2 = Ca(C2H5OCOO)2 + 2 H2O
Fe(MnO4)3 + BaCl2 = FeCl3 + Ba(MnO4)2 =>
2 Fe(MnO4)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(MnO4)2
NH4Cl + CsOH = NH3 + H2O + CsCl =>
NH4Cl + CsOH = NH3 + H2O + CsCl
K2CrO4 + H2SO4 = K + CrO2(H2SO4)2 + H3O + HSO4 =>
K2CrO4 + 8 H2SO4 = 2 K + CrO2(H2SO4)2 + 2 H3O + 6 HSO4
CH3CH2COOH + Ba(OH)2 = (CH3CH2COO)2Ba + H2O =>
2 CH3CH2COOH + Ba(OH)2 = (CH3CH2COO)2Ba + 2 H2O
CaCO3 + HCl = CaCl2 + H2 + CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2 + CO3
C3H8O2 = C3 + H8O2 =>
C3H8O2 = C3 + H8O2
HBrO2 + KOH = KBrO2 + H2O =>
HBrO2 + KOH = KBrO2 + H2O
SrBr2 + HI = SrI2 + HBr =>
SrBr2 + 2 HI = SrI2 + 2 HBr
CaCl2 + NaBr = CaBr + NaCl2 =>
CaCl2 + NaBr = CaBr + NaCl2
water + CH4 = CO + H2 =>
H2O + CH4 = CO + 3 H2
S{-}2 + H2O + CrO4{-}2 = Cr(OH)3 + OH{-}1 + S =>
4 S{-}2 + 4 H2O + CrO4{-}2 = Cr(OH)3 + 5 OH{-}1 + 4 S
K2Cr2O7 + HCl = KCl3 + CrCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl3 + 2 CrCl + 7 H2O + 3 Cl2
NaClO3 + KSnO2 = NaCl + KSnO3 =>
NaClO3 + 3 KSnO2 = NaCl + 3 KSnO3
Ca3P2 + HCl = CaCl2 + PCl3 + H2 =>
Ca3P2 + 12 HCl = 3 CaCl2 + 2 PCl3 + 6 H2
HNO2 + NH2SO3{-} = N2 + H2SO4{-} + H2O =>
4 HNO2 + 6 NH2SO3{-} = 5 N2 + 6 H2SO4{-} + 2 H2O
Pb + HCH3COO = Pb(CH3CO2)2 + H2 =>
Pb + 2 HCH3COO = Pb(CH3CO2)2 + H2
Kr + Xe = KrXe =>
Kr + Xe = KrXe
Na2SO4 + Na2S2O3 = Na2S2SO4 + Na2O3 =>
Na2SO4 + Na2S2O3 = Na2S2SO4 + Na2O3
MnSO4 + PbO2 + H2SO4 = PbSO4 + HMnO4 + H2O =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 5 PbSO4 + 2 HMnO4 + 2 H2O
CaCl = Ca + Cl =>
CaCl = Ca + Cl
CaZnO2 + HCl = CaCl + ZnO2 + H2 =>
2 CaZnO2 + 2 HCl = 2 CaCl + 2 ZnO2 + H2
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl =>
CaCl2 + NaHSO4 = NaCl + CaSO4 + HCl
H3AsO4 + H2S2O3 = As + H2SO4 + H2O =>
8 H3AsO4 + 5 H2S2O3 = 8 As + 10 H2SO4 + 7 H2O
NH3 + HNO3 = H2O + NH3NO3 =>
7 NH3 + 9 HNO3 = 3 H2O + 8 NH3NO3
S + O3 = SO3 =>
S + O3 = SO3
SbCl6{-} + SO2 + H2O = SbO{+} + Cl{-} + HSO4{-} + H{+} =>
SbCl6{-} + SO2 + 3 H2O = SbO{+} + 6 Cl{-} + HSO4{-} + 5 H{+}
NH3 + HNO3 = H2O + NH3NO3 =>
7 NH3 + 9 HNO3 = 3 H2O + 8 NH3NO3
Al(OH)3 = (Al)2(O)3 + H2O =>
2 Al(OH)3 = (Al)2(O)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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