| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO + H2O = Cr(OH)2
P + H2O = PH3 + OH =>
P + 3 H2O = PH3 + 3 OH
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4) + NaCl =>
BaCl2(aq) + Na2(SO4)(aq) = Ba(SO4) + 2 NaCl
Ag2SO4 + Ni = Ni2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ni = Ni2(SO4)3 + 6 Ag
SrSO3 + HCl = H2SO3 + SrCl2 =>
SrSO3 + 2 HCl = H2SO3 + SrCl2
C7H10N2O2 + H2O = C7H12N2O3 =>
C7H10N2O2 + H2O = C7H12N2O3
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl
CaCl2 + H2Co3 = CaCo3 + HCl =>
CaCl2 + H2Co3 = CaCo3 + 2 HCl
CH3OH + O2 = HCO3 + H2O =>
4 CH3OH + 7 O2 = 4 HCO3 + 6 H2O
NaNO2 + KMnO4 + HNO3 = NaNO3 + KNO3 + Mn(NO3)2 + H2O =>
5 NaNO2 + 2 KMnO4 + 6 HNO3 = 5 NaNO3 + 2 KNO3 + 2 Mn(NO3)2 + 3 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
H2(g) + NO = H2O + N2(g) =>
2 H2(g) + 2 NO = 2 H2O + N2(g)
FeCl3 + C6H5NH2 + H2O = Fe(OH)3 + C6H5NH3Cl =>
FeCl3 + 3 C6H5NH2 + 3 H2O = Fe(OH)3 + 3 C6H5NH3Cl
Ag2CrO4 + H2O = Ag2O + H2CrO4 =>
Ag2CrO4 + H2O = Ag2O + H2CrO4
C9H12 + O3 = CO2 + H2O =>
C9H12 + 8 O3 = 9 CO2 + 6 H2O
VCl3 = VCl2 + Cl2 =>
2 VCl3 = 2 VCl2 + Cl2
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(aq) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(aq) + 3 K2SO4(aq)
CrO2{-} + H2O2 + OH{-} = CrO4{-2} + H2O =>
2 CrO2{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{-2} + 4 H2O
Cl2(g) + NaF(aq) = Cl2F + Na =>
Cl2(g) + NaF(aq) = Cl2F + Na
K3PO4 + Na = Na3PO4 + K =>
K3PO4 + 3 Na = Na3PO4 + 3 K
H2 + Hg = HHg =>
H2 + 2 Hg = 2 HHg
LiOH + CuCl2 = LiCl + Cu(OH)2 =>
2 LiOH + CuCl2 = 2 LiCl + Cu(OH)2
SF2 = S + F =>
SF2 = S + 2 F
Cr2O7{-} + Cl{-} + H{+} = Cr{+} + Cl2 + H2O =>
2 Cr2O7{-} + 22 Cl{-} + 28 H{+} = 4 Cr{+} + 11 Cl2 + 14 H2O
HNO2 + Cl + H2O = HCl + HNO3 =>
HNO2 + 2 Cl + H2O = 2 HCl + HNO3
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
PB(No3)2 + KI = KNo3 + PBI2 =>
PB(No3)2 + 2 KI = 2 KNo3 + PBI2
Sb2O3 + NaOH = H2O + NaSbO2 =>
Sb2O3 + 2 NaOH = H2O + 2 NaSbO2
FeS2 + CuSO4 + H2O = CuS + FeSO4 + H2SO4 =>
4 FeS2 + 7 CuSO4 + 4 H2O = 7 CuS + 4 FeSO4 + 4 H2SO4
Al + CoSO4 = Al2(SO4)3 + Co =>
2 Al + 3 CoSO4 = Al2(SO4)3 + 3 Co
H2 + CO2 = CH20 + H2O =>
12 H2 + CO2 = CH20 + 2 H2O
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
KOH + C8H16O2 = C8H15KO2 + H2O =>
KOH + C8H16O2 = C8H15KO2 + H2O
NaHCO3(s) + CH3COOH(aq) = CH3COONa + CO2 + H2O =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa + CO2 + H2O
Mn(OH)2 + H2O + O2 = Mn(OH)4 =>
2 Mn(OH)2 + 2 H2O + O2 = 2 Mn(OH)4
CaHPO4 + HCl = Ca(H2PO4)2 + CaCl2 =>
2 CaHPO4 + 2 HCl = Ca(H2PO4)2 + CaCl2
S + H2O2 = SO3 + H2O =>
S + 3 H2O2 = SO3 + 3 H2O
Mg + CO3 = MgCO3 =>
Mg + CO3 = MgCO3
CO2 + Ni = NiO + C =>
CO2 + 2 Ni = 2 NiO + C
H2(SO4) + AlBr3 = HBr + Al2(SO4)3 =>
3 H2(SO4) + 2 AlBr3 = 6 HBr + Al2(SO4)3
FeSO4*H2O + NH4OH + H3PO4 + H2O2 = FePO4 + H2O + (NH4)2SO4 =>
2 FeSO4*H2O + 4 NH4OH + 2 H3PO4 + H2O2 = 2 FePO4 + 8 H2O + 2(NH4)2SO4
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
S + CaO = CaS2O3 + CaS =>
4 S + 3 CaO = CaS2O3 + 2 CaS
CuCl2 + HCl = CuCl4 + H2 =>
CuCl2 + 2 HCl = CuCl4 + H2
Cu2Cl3 = Cu2Cl2 + Cl =>
Cu2Cl3 = Cu2Cl2 + Cl
Ag2S + Al = Ag + Al4S3 =>
3 Ag2S + 4 Al = 6 Ag + Al4S3
I2 + AlCl3 = ICl + Al =>
3 I2 + 2 AlCl3 = 6 ICl + 2 Al
Ca(HCO3)2 + FeCl3 = CaCl2 + Fe(HCO3)3 =>
3 Ca(HCO3)2 + 2 FeCl3 = 3 CaCl2 + 2 Fe(HCO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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