| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SrO + Cr2O3 = Sr3Cr2O6
NaBrO3 + KI + H2O = Br2 + I2 + NaOH + KOH =>
2 NaBrO3 + 10 KI + 6 H2O = Br2 + 5 I2 + 2 NaOH + 10 KOH
Cu2 + Cl2 = CuCl2 =>
Cu2 + 2 Cl2 = 2 CuCl2
HA = A + H =>
HA = A + H
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
TiO + Al = Ti + Al2O3 =>
3 TiO + 2 Al = 3 Ti + Al2O3
Al2(SO4)3*14H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3*14H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + 14 H2O + 6 CO2
Mn + HCe = MnCe + H =>
Mn + HCe = MnCe + H
HCl + PbNO3 = H2NO3 + PbCl2 =>
2 HCl + PbNO3 = H2NO3 + PbCl2
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
CH2OH + H2O = CO2 + H2 =>
2 CH2OH + 2 H2O = 2 CO2 + 5 H2
AgNO3(aq) + KBr(aq) = KNO3(aq)AgBr(s) =>
AgNO3(aq) + KBr(aq) = KNO3(aq)AgBr(s)
Sr(s) + HBr(aq) = SrBr2(aq) + H2(g) =>
Sr(s) + 2 HBr(aq) = SrBr2(aq) + H2(g)
KMnO4 + CoSO4 + H2SO4 = Co2(SO4)3 + MnSO4 + H2O + K2SO4 =>
2 KMnO4 + 10 CoSO4 + 8 H2SO4 = 5 Co2(SO4)3 + 2 MnSO4 + 8 H2O + K2SO4
Fe + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K =>
3 Fe + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 6 K
NaCl + Ca(NO3)2 = NaClCa(NO3)2 =>
NaCl + Ca(NO3)2 = NaClCa(NO3)2
Zn(s) + H3PO4(aq) = H(g) + Zn3(PO4)2(aq) =>
3 Zn(s) + 2 H3PO4(aq) = 6 H(g) + Zn3(PO4)2(aq)
Ir + O = IrO2 =>
Ir + 2 O = IrO2
HBr(aq) + Cr(s) = CrBr3(s) + H2(g) =>
6 HBr(aq) + 2 Cr(s) = 2 CrBr3(s) + 3 H2(g)
NiCl2 + K2SO4 = NiSO4 + KCl =>
NiCl2 + K2SO4 = NiSO4 + 2 KCl
UO3 + H = U3O8 + H2O =>
3 UO3 + 2 H = U3O8 + H2O
HC7H5O2 + O3 = H2O + CO2 =>
HC7H5O2 + 5 O3 = 3 H2O + 7 CO2
HI(aq) + NaOH(aq) = H2O(l) + NaI(aq) =>
HI(aq) + NaOH(aq) = H2O(l) + NaI(aq)
Ni(Co)4(g) = Ni(s) + Co(g) =>
Ni(Co)4(g) = Ni(s) + 4 Co(g)
Cl(OH)3 + H2SO4 = Cl2(SO4)3 + H2O =>
2 Cl(OH)3 + 3 H2SO4 = Cl2(SO4)3 + 6 H2O
H2(TeO4) + V(OH)5 = V2(TeO4)5 + H2O =>
5 H2(TeO4) + 2 V(OH)5 = V2(TeO4)5 + 10 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
B(OH)3(S) + CH3OH(l) = B(OCH3)3(S) + H2O(l) =>
B(OH)3(S) + 3 CH3OH(l) = B(OCH3)3(S) + 3 H2O(l)
Mn + HCe = MnCe + H =>
Mn + HCe = MnCe + H
Na + HClO4 = NaClO4 + H =>
Na + HClO4 = NaClO4 + H
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
C3H4O + O2 = CO2 + HOH =>
2 C3H4O + 7 O2 = 6 CO2 + 4 HOH
FeO + AlCl3 + H2O = FeCl2 + Al(OH)3 =>
3 FeO + 2 AlCl3 + 3 H2O = 3 FeCl2 + 2 Al(OH)3
Fe(NO3)2 + NH4I = FeI2 + (NO3)2(NH4)2 =>
Fe(NO3)2 + 2 NH4I = FeI2 + (NO3)2(NH4)2
CO + H2O = CH3OH + OH =>
CO + 4 H2O = CH3OH + 4 OH
C7H28 + O2 = CO2 + H2O =>
C7H28 + 14 O2 = 7 CO2 + 14 H2O
C57H91O40N + H2O = CH4 + CO2 + NH3 =>
2 C57H91O40N + 30 H2O = 59 CH4 + 55 CO2 + 2 NH3
CuSO4 + Na2S = CuS + SO4Na2 =>
CuSO4 + Na2S = CuS + SO4Na2
Na2SiO3 + FeS + H2O = Na2SO4 + Fe + SiO2 + H2 =>
Na2SiO3 + FeS + 3 H2O = Na2SO4 + Fe + SiO2 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + K2 = KCl + H =>
2 HCl + K2 = 2 KCl + 2 H
Na2CO3 + CaCO3 = Na2O*CaO + CO2 =>
Na2CO3 + CaCO3 = Na2O*CaO + 2 CO2
CaSiO3 + H2O + CO2 = Ca{2+} + HCO3{-} + SiO2 =>
CaSiO3 + H2O + 2 CO2 = Ca{2+} + 2 HCO3{-} + SiO2
Ru + Ba(BrF4)2 = BaRuF6 + BrF =>
Ru + Ba(BrF4)2 = BaRuF6 + 2 BrF
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
C2H6O2 + NH3 = OHCH2CH2NH2 + H2O =>
C2H6O2 + NH3 = OHCH2CH2NH2 + H2O
CuSO4 + NaHCO3 = CuCO3(s) + Na2SO4 + H2O + CO2 =>
CuSO4 + 2 NaHCO3 = CuCO3(s) + Na2SO4 + H2O + CO2
CH3CH2NH3Cl + OH = CH3CH2NH2Cl + H2O =>
CH3CH2NH3Cl + OH = CH3CH2NH2Cl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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