| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(CO3)3 + 6 Cs = 3 Cs2CO3 + 2 Fe
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
ClO2(g) + H2O(l) = HClO3(aq) + HCl(aq) =>
6 ClO2(g) + 3 H2O(l) = 5 HClO3(aq) + HCl(aq)
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
K2[Pb(OH)4] = KOH + Pb(OH)2 =>
K2[Pb(OH)4] = 2 KOH + Pb(OH)2
Rb2SiO3 + H2O = RbOH + SiO2 =>
Rb2SiO3 + H2O = 2 RbOH + SiO2
K2CrO4 + HBr = KBr + CrBr3 + Br + H2O =>
K2CrO4 + 8 HBr = 2 KBr + CrBr3 + 3 Br + 4 H2O
Rb2SiO3 + H2O = RbOH + SiO2 =>
Rb2SiO3 + H2O = 2 RbOH + SiO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CuCl + O2 = CuClO3 =>
2 CuCl + 3 O2 = 2 CuClO3
Rb2SiO3 + H2O = RbOH + SiO2 =>
Rb2SiO3 + H2O = 2 RbOH + SiO2
C2H5CN + H2O = C2H5CONH2 =>
C2H5CN + H2O = C2H5CONH2
Mg(No3)2 + AgNo3 = Ag(No3)2 + Mg =>
Mg(No3)2 + 2 AgNo3 = 2 Ag(No3)2 + Mg
CH4Br + NaOH = NaBr + CH4OH =>
CH4Br + NaOH = NaBr + CH4OH
H = H2 =>
2 H = H2
Pb(NO3)2 + CH3COOK + H2O = PbOHNO3 + KNO3 + CH3COOH =>
Pb(NO3)2 + CH3COOK + H2O = PbOHNO3 + KNO3 + CH3COOH
Rb2SiO3 + H2O = RbOH + SiO2 =>
Rb2SiO3 + H2O = 2 RbOH + SiO2
NaNO3HCl = NaClHNO3 =>
NaNO3HCl = NaClHNO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
PH3 + H2O = PO4 + H =>
PH3 + 4 H2O = PO4 + 11 H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
A3 + (BC3)2 = A2B2 + C =>
2 A3 + 3(BC3)2 = 3 A2B2 + 18 C
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlCl3 + K2CO3 = Al2(CO3)3 + KCl =>
2 AlCl3 + 3 K2CO3 = Al2(CO3)3 + 6 KCl
LiClNaF = LiFNaCl =>
LiClNaF = LiFNaCl
(NH4)3Fe(CN)6 + Ca(NO3)2 = NH4NO3 + Ca3[Fe(CN)6]2 =>
2(NH4)3Fe(CN)6 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3[Fe(CN)6]2
MgSO4*7H2O + NH4OH = (NH4)2SO4 + Mg(OH)2 + H2O =>
MgSO4*7H2O + 2 NH4OH = (NH4)2SO4 + Mg(OH)2 + 7 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaF + KMnO4 + H2SO4 = F2 + H2O + K2SO4 + Na2SO4 + MnSO4 =>
10 NaF + 2 KMnO4 + 8 H2SO4 = 5 F2 + 8 H2O + K2SO4 + 5 Na2SO4 + 2 MnSO4
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene =>
{-}methyl{-}2{-}butanol = {-}methyl{-}2{-}butene
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Pb(CH3CO2)2 + KCl = PbCl2 + K(CH3CO2) =>
Pb(CH3CO2)2 + 2 KCl = PbCl2 + 2 K(CH3CO2)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnO4{-} + Fe{+2} + H3O{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 5 Fe{+2} + 8 H3O{+} = Mn{2+} + 5 Fe{3+} + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb + CuNO32 = PbNO32 + Cu =>
Pb + CuNO32 = PbNO32 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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