| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
K2S + Li = Li2S + K2 =>
K2S + 2 Li = Li2S + K2
C6H3CH3CH3NH3Cl + KMnO4 + H2SO4 = C6H3COOHCOOHNH3Cl + MnSO4 + K2SO4 + H2O =>
5 C6H3CH3CH3NH3Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H3COOHCOOHNH3Cl + 12 MnSO4 + 6 K2SO4 + 28 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
HOOCCH(CH3)NH2 + NaOH = OOCCH(CH3)NH2 + H2O + Na =>
HOOCCH(CH3)NH2 + NaOH = OOCCH(CH3)NH2 + H2O + Na
C + H2 + O3 = C2H6O12 =>
2 C + 3 H2 + 4 O3 = C2H6O12
Fe + CuNO3(H2O)3 = FeNO3(H2O)3 + Cu =>
Fe + CuNO3(H2O)3 = FeNO3(H2O)3 + Cu
NaClO + H2O2 = NaCl + HO2 =>
2 NaClO + H2O2 = 2 NaCl + 2 HO2
K2Cr2O7 + BaCl2 + H2SO4 = BaSO4 + K2SO4 + CrO2Cl2 + H2O =>
K2Cr2O7 + 2 BaCl2 + 3 H2SO4 = 2 BaSO4 + K2SO4 + 2 CrO2Cl2 + 3 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
Ca(HCO3)2 + HCl = CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 CO2 + 2 H2O
MgSO4 + KMnO4 = Mg(MnO4)2 + K2(SO4) =>
MgSO4 + 2 KMnO4 = Mg(MnO4)2 + K2(SO4)
C2H5Cl + NaCN = NaCl + C2H5CN =>
C2H5Cl + NaCN = NaCl + C2H5CN
Zn(PO4)2 = Zn + PO4 =>
Zn(PO4)2 = Zn + 2 PO4
MnCO3 + Na = NaCO3 + Mn =>
MnCO3 + Na = NaCO3 + Mn
HCl + N(CH2CH3)3 = H(CH2CH3)3 + NCl =>
HCl + N(CH2CH3)3 = H(CH2CH3)3 + NCl
H2SO4(aq) + BaCl2(aq) = BaSO4 + HCl(aq) =>
H2SO4(aq) + BaCl2(aq) = BaSO4 + 2 HCl(aq)
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + NH4Cl(a) =>
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + 2 NH4Cl(a)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
U + F2 = U3F16 =>
3 U + 8 F2 = U3F16
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2 =>
Mn(NO3)2 + NaOH = MnOH + Na(NO3)2
MgOH + Cl = MgCl2 + MgClO3 + H2O =>
6 MgOH + 11 Cl = 5 MgCl2 + MgClO3 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CCH + O2 = C2O4 + H2O =>
4 CCH + 9 O2 = 4 C2O4 + 2 H2O
FeCl3 + NaOH + H2 = Fe + H2O + NaCl =>
2 FeCl3 + 6 NaOH + 3 H2 = 2 Fe + 6 H2O + 6 NaCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
Mg(s) + Sn(NO3)3(aq) = MgNO3(aq) + Sn(s) =>
3 Mg(s) + Sn(NO3)3(aq) = 3 MgNO3(aq) + Sn(s)
Hg2(NO3)2 + K2SO4 = (Hg2)2(SO4)2 + KNO3 =>
2 Hg2(NO3)2 + 2 K2SO4 = (Hg2)2(SO4)2 + 4 KNO3
O2BF4 = BF3 + O2 + F2 =>
2 O2BF4 = 2 BF3 + 2 O2 + F2
Cd + I2 = CdI2 =>
Cd + I2 = CdI2
N2H4 + Fe{3+} + OH{-} = N2 + H2O + Fe{2+} =>
N2H4 + 4 Fe{3+} + 4 OH{-} = N2 + 4 H2O + 4 Fe{2+}
Na2HPO4 + CuNO3 = Cu2HPO4 + NaNO3 =>
Na2HPO4 + 2 CuNO3 = Cu2HPO4 + 2 NaNO3
Al(ClO3)3(heated) = AlCl3 + O2 =>
2 Al(ClO3)3(heated) = 2 AlCl3 + 9 O2
KMnO4 + Hg2(NO3)2 + HNO3 = Mn(NO3)2 + Hg(NO3)2 + KNO3 + H2O =>
2 KMnO4 + 5 Hg2(NO3)2 + 16 HNO3 = 2 Mn(NO3)2 + 10 Hg(NO3)2 + 2 KNO3 + 8 H2O
CsHO + H2SO4 = Cs2SO4 + H2O =>
2 CsHO + H2SO4 = Cs2SO4 + 2 H2O
C6H12 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
2 C6H12 + 4 KMnO4 + 2 H2O = 3 C4H6(OH)2 + 4 MnO2 + 4 KOH
NaClO + C16H10N2O2 = O2 + H2O + Na3N + C + Cl4 =>
12 NaClO + 2 C16H10N2O2 = 3 O2 + 10 H2O + 4 Na3N + 32 C + 3 Cl4
H2 + Y2 = H2Y =>
2 H2 + Y2 = 2 H2Y
H2 + CO2 = CH3COOH + H2O =>
4 H2 + 2 CO2 = CH3COOH + 2 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
Sn + Ag = SnAg2 =>
Sn + 2 Ag = SnAg2
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4 =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + CuSO4
Cd(s) + HCl(aq) = Cd(s)Cl + H(aq) =>
Cd(s) + HCl(aq) = Cd(s)Cl + H(aq)
FeCl3 + F2 = FeF3 + Cl2 =>
2 FeCl3 + 3 F2 = 2 FeF3 + 3 Cl2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
(NH4)3PO4 + CaSO4 = (NH4)2SO4 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 CaSO4 = 3(NH4)2SO4 + Ca3(PO4)2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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