| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + Na2O = K2O + 2 NaCl
H2C2O4 + KMnO4 = CO2 + MnO + K2 + H2O =>
6 H2C2O4 + 2 KMnO4 = 12 CO2 + 2 MnO + K2 + 6 H2O
HgS + NH4OH = Hg(OH)2 + (NH4)2S =>
HgS + 2 NH4OH = Hg(OH)2 + (NH4)2S
O2 + H2O + MnSO4 = Mn(OH)3 + H2SO4 =>
O2 + 10 H2O + 4 MnSO4 = 4 Mn(OH)3 + 4 H2SO4
WO3 + KOH = K2WO4 + H2O =>
WO3 + 2 KOH = K2WO4 + H2O
N2(g)O2(g) = NO(g) =>
N2(g)O2(g) = 2 NO(g)
C8H7Cl3 + KMnO4 + H2SO4 = C7H3Cl3O2 + MnSO4 + K2SO4 + H2O + CO2 =>
5 C8H7Cl3 + 12 KMnO4 + 18 H2SO4 = 5 C7H3Cl3O2 + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2
H2S2O7 + Ba(OH)2 = BaSO4 + H2O =>
H2S2O7 + 2 Ba(OH)2 = 2 BaSO4 + 3 H2O
O2 + H2O + MnSO4 = Mn(OH)3 + H2SO4 =>
O2 + 10 H2O + 4 MnSO4 = 4 Mn(OH)3 + 4 H2SO4
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
Mg(HSO4)2 + Sr = Sr(HSO4)2 + Mg =>
Mg(HSO4)2 + Sr = Sr(HSO4)2 + Mg
K3AsO4*5H2O + CaBr2*4H2O = KBr + Ca3(AsO4)2 + H2O =>
2 K3AsO4*5H2O + 3 CaBr2*4H2O = 6 KBr + Ca3(AsO4)2 + 22 H2O
O2 + H2O + MnSO4 = Mn(OH)3 + H2SO4 =>
O2 + 10 H2O + 4 MnSO4 = 4 Mn(OH)3 + 4 H2SO4
Pb(NO3) + KOH = Pb(OH) + K(NO3) =>
Pb(NO3) + KOH = Pb(OH) + K(NO3)
CH3COOH + C2H6O = CH3COOC2H6O + H2O =>
5 CH3COOH + 3 C2H6O = 4 CH3COOC2H6O + H2O
LiNO3 + Na2S = Li2S + NaNO3 =>
2 LiNO3 + Na2S = Li2S + 2 NaNO3
CaBr2 + Ag2SO4 = CaSO4 + AgBr =>
CaBr2 + Ag2SO4 = CaSO4 + 2 AgBr
Fe{2+} + O{2-}2 = FeO =>
Fe{2+} + O{2-}2 = FeO
Ni(OH)2 + NH3H2O = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH3H2O = [Ni(NH3)6](OH)2 + 6 H2O
CalciumNitratePotassiumHydroxide = PotassiumNitrateCalciumHydroxide =>
CalciumNitratePotassiumHydroxide = PotassiumNitrateCalciumHydroxide
HClNaCH = HCHNaCl =>
HClNaCH = HCHNaCl
Al + Cu(NO3)2 = Cu + Al2(NO3)2 =>
2 Al + Cu(NO3)2 = Cu + Al2(NO3)2
O2 + H2O + MnSO4 = Mn(OH)3 + H2SO4 =>
O2 + 10 H2O + 4 MnSO4 = 4 Mn(OH)3 + 4 H2SO4
KC2H3O2CoSO4 = KSO4CoC2H3O2 =>
KC2H3O2CoSO4 = KSO4CoC2H3O2
MgSO3HI = HSO3MgI =>
MgSO3HI = HSO3MgI
O2 + H2O + MnSO4 = Mn(OH)3 + H2SO4 =>
O2 + 10 H2O + 4 MnSO4 = 4 Mn(OH)3 + 4 H2SO4
MnSO4 + O2 + H2O = MnO2 + H2SO4 =>
2 MnSO4 + O2 + 2 H2O = 2 MnO2 + 2 H2SO4
HCIO3 + HBr = Br2 + HCI + H2O =>
HCIO3 + 6 HBr = 3 Br2 + HCI + 3 H2O
CH3Cl + Na = CH3 + NaCl =>
CH3Cl + Na = CH3 + NaCl
KFNaOH = NaKFOH =>
KFNaOH = NaKFOH
Cr + Hg(NO3)2 = Cr(NO3)3 + Hg =>
2 Cr + 3 Hg(NO3)2 = 2 Cr(NO3)3 + 3 Hg
Ag(NO3)KBr = AgBrK(NO3) =>
Ag(NO3)KBr = AgBrK(NO3)
C3H8O + CrO3 = C3H6O + Cr + H2O =>
3 C3H8O + CrO3 = 3 C3H6O + Cr + 3 H2O
MgAl2 + HCl = MgCl + HAl2 =>
MgAl2 + HCl = MgCl + HAl2
O2 + H2O + MnSO4 = Mn(OH)3 + H2SO4 =>
O2 + 10 H2O + 4 MnSO4 = 4 Mn(OH)3 + 4 H2SO4
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
PCl5(s) = PCl3(g) + Cl2(g) =>
PCl5(s) = PCl3(g) + Cl2(g)
Li2O + H2O = Li2 + H2O2 =>
Li2O + H2O = Li2 + H2O2
MgCl2Fe = FeCl2Mg =>
MgCl2Fe = FeCl2Mg
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
CH4 + I2 = HI4 + C =>
CH4 + 8 I2 = 4 HI4 + C
MgIGa = GaIMg =>
MgIGa = GaIMg
C15H16O2 + COCl2 + NaOH = NaCl + [OC6H4C(CH3)2C6H4OCO]50 + H2O =>
50 C15H16O2 + 50 COCl2 + 100 NaOH = 100 NaCl + [OC6H4C(CH3)2C6H4OCO]50 + 100 H2O
PCl5(s) = PCl3(l) + Cl2(g) =>
PCl5(s) = PCl3(l) + Cl2(g)
HNO3 + Fe = Fe2(NO3)3 + H2 =>
6 HNO3 + 4 Fe = 2 Fe2(NO3)3 + 3 H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Bi2O3(s) + HCl(aq) = BiCl3 + H2O =>
Bi2O3(s) + 6 HCl(aq) = 2 BiCl3 + 3 H2O
B + N2 = BN =>
2 B + N2 = 2 BN
HF(Ca) = CaFH =>
HF(Ca) = CaFH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/12/24
Équations équilibrées sur05/12/23
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