| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
HOOCCH2CH2COOH + Br2 = BrOOCCH2CH2COOBr + H2 =>
HOOCCH2CH2COOH + Br2 = BrOOCCH2CH2COOBr + H2
C8H7NO3 + NaBH4 + H2O = C8H9NO3 + NaH2BO3 =>
4 C8H7NO3 + NaBH4 + 3 H2O = 4 C8H9NO3 + NaH2BO3
CH3CHO + (Ag(NH3)2)OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3CHO + 2(Ag(NH3)2)OH = CH3COONH4 + 2 Ag + 3 NH3 + H2O
ZnBr2(aq) + AgNO3 = Zn(NO3)2(aq) + AgBr(s) =>
ZnBr2(aq) + 2 AgNO3 = Zn(NO3)2(aq) + 2 AgBr(s)
Ag(s) + CN{-}(aq) + O2(g) + H2O(l) = Ag(CN)2{-}(aq) + OH{-}(aq) =>
4 Ag(s) + 8 CN{-}(aq) + O2(g) + 2 H2O(l) = 4 Ag(CN)2{-}(aq) + 4 OH{-}(aq)
CuCl2 + CsOH = Cu(OH)2 + CsCl =>
CuCl2 + 2 CsOH = Cu(OH)2 + 2 CsCl
KMnO4 + C6H12O6 + KOH = K2MnO4 + C6H8O7 + H2O =>
6 KMnO4 + C6H12O6 + 6 KOH = 6 K2MnO4 + C6H8O7 + 5 H2O
NaHCO3 + HC2HO2 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 4 HC2HO2 = 3 NaC2H3O2 + H2O + 5 CO2
AlI3 + Cl2 = AlI3Cl2 =>
AlI3 + Cl2 = AlI3Cl2
NH4Cl + FeO3H3 = FeCl3 + NH3 + H2O =>
3 NH4Cl + FeO3H3 = FeCl3 + 3 NH3 + 3 H2O
NaOH + BaI2 = NaI + Ba(OH)2 =>
2 NaOH + BaI2 = 2 NaI + Ba(OH)2
SO4{2-} + Ca{2+} = CaSO4 =>
SO4{2-} + Ca{2+} = CaSO4
Na2SO3(aq) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + H2O(l) + Na2SO4(aq) =>
5 Na2SO3(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 3 H2O(l) + 5 Na2SO4(aq)
BaCl2(aq)HCl(aq) = HCl2(aq)BaCl(s) =>
BaCl2(aq)HCl(aq) = HCl2(aq)BaCl(s)
K2CO3 + BaCl2 + H2O = Ba(OH)2 + CO2 + KCl =>
K2CO3 + BaCl2 + H2O = Ba(OH)2 + CO2 + 2 KCl
I2 + HBrO4 + H2O = HIO3 + Br2 =>
7 I2 + 10 HBrO4 + 2 H2O = 14 HIO3 + 5 Br2
K2Cr2O7 + Fe(SO4) + H2SO4 = Cr2(SO4)3 + K + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 8 Fe(SO4) + 7 H2SO4 = Cr2(SO4)3 + 2 K + 4 Fe2(SO4)3 + 7 H2O
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + N2O + H2O =>
4 CuS2 + 22 HNO3 = 4 Cu(NO3)2 + 8 H2SO4 + 7 N2O + 3 H2O
C3H7CH2OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C3H7CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeOH + HNO3 = HOH + FeNO3 =>
FeOH + HNO3 = HOH + FeNO3
H2SO4 + Cu5(PO4)2(OH)4 = CuSO4 + H3PO4 + H2O =>
5 H2SO4 + Cu5(PO4)2(OH)4 = 5 CuSO4 + 2 H3PO4 + 4 H2O
Na2S2O3 + HC1 = S + SO2 + NaC1 + H2O =>
Na2S2O3 + 2 HC1 = S + SO2 + 2 NaC1 + H2O
(NH4)2CO3 = NH3 + H2O*CO2 =>
(NH4)2CO3 = 2 NH3 + H2O*CO2
Ni + H2O + O2 = NiO(OH) =>
4 Ni + 2 H2O + 3 O2 = 4 NiO(OH)
CF3COOH + NaOH = CF3COONa + H2O =>
CF3COOH + NaOH = CF3COONa + H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
CF3COOH + NaOH = CF3COONa + H2O =>
CF3COOH + NaOH = CF3COONa + H2O
CH4 + O2 = C60 + H2O =>
60 CH4 + 60 O2 = C60 + 120 H2O
N + O = NO =>
N + O = NO
N2 + KOH = KN + KNO3 + H2O =>
3 N2 + 6 KOH = 5 KN + KNO3 + 3 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
FeC2O4*2H2O(s) + K2C2O4*H2O(aq) + H2O2(aq) + H2C2O4(aq) = K3Fe(C2O4)3*3H2O(s) + H2O(l) =>
2 FeC2O4*2H2O(s) + 3 K2C2O4*H2O(aq) + H2O2(aq) + H2C2O4(aq) = 2 K3Fe(C2O4)3*3H2O(s) + 3 H2O(l)
NO + B = B2O3 + BN =>
3 NO + 5 B = B2O3 + 3 BN
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
Mg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + MgCl2(aq) =>
Mg(NO3)2(aq) + CaCl2(aq) = Ca(NO3)2(aq) + MgCl2(aq)
SrCl2(aq) + Fe2(SO4)3(aq) = SrSO4 + FeCl3 =>
3 SrCl2(aq) + Fe2(SO4)3(aq) = 3 SrSO4 + 2 FeCl3
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
(C2H4) + O2 = CO2 + H2O =>
(C2H4) + 3 O2 = 2 CO2 + 2 H2O
N2O4 + N2H4 = H2O + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
C2H2O3 + O2 = CO2 + H2O =>
C2H2O3 + O2 = 2 CO2 + H2O
NH3 + C2H2O4 = (NH4)2C2O4 =>
2 NH3 + C2H2O4 = (NH4)2C2O4
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
HIO = IHO =>
HIO = IHO
AgNO3 + CaCl2 = AgCl + Ca(N2O6) =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(N2O6)
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Fe(s) + Pb(NO3)2 = Fe(NO3)2(aq) + Pb(s) =>
Fe(s) + Pb(NO3)2 = Fe(NO3)2(aq) + Pb(s)
SrCl2(aq) + Fe2(SO4)3(aq) = SrSO4 + FeCl3 =>
3 SrCl2(aq) + Fe2(SO4)3(aq) = 3 SrSO4 + 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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