| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
MgO = Mg + O =>
MgO = Mg + O
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O =>
Mn(OH)2 + H2O2 = MnO(OH)2 + H2O
MnCO3 + HCl = MnCl2 + H2CO3 =>
MnCO3 + 2 HCl = MnCl2 + H2CO3
Mg(NO3)2 + NaHCO3 = Mg(HCO3)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaHCO3 = Mg(HCO3)2 + 2 Na(NO3)
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + (NO3)2Ba =>
Cu(NO3)2 + Ba(OH)2 = Cu(OH)2 + (NO3)2Ba
MnO4{-} + H2SO3 = Mn{2+} + SO4{2-} + H2O + H{+} =>
2 MnO4{-} + 5 H2SO3 = 2 Mn{2+} + 5 SO4{2-} + 3 H2O + 4 H{+}
CsOH + FeCl2 = CsCl2 + FeOH =>
CsOH + FeCl2 = CsCl2 + FeOH
MnO4{-} + H2SO3 = Mn2{+} + SO4{2-} + H2O + H{+} =>
4 MnO4{-} + 13 H2SO3 = 2 Mn2{+} + 13 SO4{2-} + 3 H2O + 20 H{+}
MnO4{-} + H2SO3 = SO4{-}2 + Mn2{+} + H2O + H{+} =>
6 MnO4{-} + 13 H2SO3 = 13 SO4{-}2 + 3 Mn2{+} + 11 H2O + 4 H{+}
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
MnSO4 + Na2CO3 = MnCO3 + Na2SO4 =>
MnSO4 + Na2CO3 = MnCO3 + Na2SO4
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
U2O + H2O = UOH =>
U2O + H2O = 2 UOH
N + H = NH4 =>
N + 4 H = NH4
NaCO3 + Na2SO4 = NaSO4 + Na2CO3 =>
NaCO3 + Na2SO4 = NaSO4 + Na2CO3
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
N2(g) + O2(g) = N2O3(g) =>
2 N2(g) + 3 O2(g) = 2 N2O3(g)
N2 + H2O = NH4NO2 =>
N2 + 2 H2O = NH4NO2
KMnO4 + H2C2O4 = MnC2O4 + CO2 + H2O + K2C2O4 =>
2 KMnO4 + 8 H2C2O4 = 2 MnC2O4 + 10 CO2 + 8 H2O + K2C2O4
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
Pb + KOH + H2O = K2[Pb(OH)4] + H2 =>
Pb + 2 KOH + 2 H2O = K2[Pb(OH)4] + H2
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
N2 + MgO = Mg + N2O =>
N2 + MgO = Mg + N2O
Ma + H2O = MaOH + H2 =>
2 Ma + 2 H2O = 2 MaOH + H2
N2H4 + H2SO4 = N2 + SO2 + H2O =>
N2H4 + 2 H2SO4 = N2 + 2 SO2 + 4 H2O
N2O3H2O = H2N2O4 =>
N2O3H2O = H2N2O4
N2O4 = NO2 =>
N2O4 = 2 NO2
[CO(NH3)6]2(SO4)3 = [CO(NH3)6] + SO4 =>
[CO(NH3)6]2(SO4)3 = 2[CO(NH3)6] + 3 SO4
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NH2OH + H2O2 = H2O + HNO3 =>
NH2OH + 3 H2O2 = 4 H2O + HNO3
NH2OH + H2O2 = H2O + N2 =>
2 NH2OH + H2O2 = 4 H2O + N2
NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2
P + KOH + H2O = PH3 + KH2O2 =>
P + 3 KOH + 3 H2O = PH3 + 3 KH2O2
NH2OH = H3N + N2 + H2O =>
3 NH2OH = H3N + N2 + 3 H2O
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
NH2OH = NH3 + N2O + H2O =>
4 NH2OH = 2 NH3 + N2O + 3 H2O
Al(OH)3 + P2O5 = Al4(P2O7)3 + H2O =>
4 Al(OH)3 + 3 P2O5 = Al4(P2O7)3 + 6 H2O
NH2OH = NH3 + O2 =>
2 NH2OH = 2 NH3 + O2
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
NH3(aq) + O2(aq) = NO(g) + H2O(l) =>
4 NH3(aq) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
NH3(g) + O2 = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(g)
NH3(g) + O2 = N2(g) + H2O(l) =>
4 NH3(g) + 3 O2 = 2 N2(g) + 6 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/24
Équations équilibrées sur11/02/23
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