| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2 + 2 O3 = 2 SO3
NH3OH + H2O = OH + NH4 =>
NH3OH + H2O = 2 OH + NH4
CaO + ReO2 = CaReO3 =>
CaO + ReO2 = CaReO3
PH3 + O3 = P2O5 + H2O =>
6 PH3 + 8 O3 = 3 P2O5 + 9 H2O
FeCl3 + HCl = FeCl2 + HCl4 =>
3 FeCl3 + HCl = 3 FeCl2 + HCl4
Mg2SO4 + K2CO3 = Mg2CO3 + K2SO4 =>
Mg2SO4 + K2CO3 = Mg2CO3 + K2SO4
ClO + H = Cl2 + H2O =>
2 ClO + 4 H = Cl2 + 2 H2O
SO3 + H2SO4 = SO3SO4 + H2 =>
SO3 + H2SO4 = SO3SO4 + H2
CuOH2 = CuH2O =>
CuOH2 = CuH2O
MnO4{-} + NO + H{+} = Mn{2+} + NO3{-} + H2O =>
3 MnO4{-} + 5 NO + 4 H{+} = 3 Mn{2+} + 5 NO3{-} + 2 H2O
Be + HI = BeI + H2 =>
2 Be + 2 HI = 2 BeI + H2
MgO2 + H2O = MgO + H2O2 =>
MgO2 + H2O = MgO + H2O2
CuOH2 = CuH2O =>
CuOH2 = CuH2O
Na + KOH = KNaOH =>
Na + KOH = KNaOH
P + Li = Li3P =>
P + 3 Li = Li3P
B2H6 = B + H =>
B2H6 = 2 B + 6 H
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Br(NO3)2 + K2SO4 = BrSO4 + KNO3 =>
Br(NO3)2 + K2SO4 = BrSO4 + 2 KNO3
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
PH3(g) + O2(g) = P4O10(s) + H2O(g) =>
4 PH3(g) + 8 O2(g) = P4O10(s) + 6 H2O(g)
Mn(CH3COO)2 + H2O = Mn(OH)2 + CH3COOH =>
Mn(CH3COO)2 + 2 H2O = Mn(OH)2 + 2 CH3COOH
NO3 + S = NO2 + SO4 =>
4 NO3 + S = 4 NO2 + SO4
Mn + H = MnH =>
Mn + H = MnH
CuOH2 = CuH2O =>
CuOH2 = CuH2O
KHSO4 + KNO3 + FeS = K2SO4 + Fe2SO4 + NO2 + H2O =>
12 KHSO4 + 14 KNO3 + 2 FeS = 13 K2SO4 + Fe2SO4 + 14 NO2 + 6 H2O
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Ga + Sn2{+} = Ga3{+} + Sn =>
3 Ga + Sn2{+} = Ga3{+} + 2 Sn
H2SO3 + Mg = Mg(SO3)2 + H2 =>
2 H2SO3 + Mg = Mg(SO3)2 + 2 H2
Mg(s) + H3PO4 = Mg3(PO4)2(s) + H2(g) =>
3 Mg(s) + 2 H3PO4 = Mg3(PO4)2(s) + 3 H2(g)
CO(g) + O2(aq) = CO2(aq) =>
2 CO(g) + O2(aq) = 2 CO2(aq)
Al + HNO3 = AlNO33 + N2 + H2O =>
10 Al + 132 HNO3 = 10 AlNO33 + 61 N2 + 66 H2O
Li2S + Na3PO4 = Li3PO4 + Na2S =>
3 Li2S + 2 Na3PO4 = 2 Li3PO4 + 3 Na2S
CuOH2 = CuH2O =>
CuOH2 = CuH2O
Zn + KIO3 + H2SO4 = ZnSO4 + I2 + K2SO4 + H2O =>
5 Zn + 2 KIO3 + 6 H2SO4 = 5 ZnSO4 + I2 + K2SO4 + 6 H2O
MgO + O2 = MgO2 =>
2 MgO + O2 = 2 MgO2
H1 + F1 = HF =>
H1 + F1 = HF
V + Cl = VCl3 =>
V + 3 Cl = VCl3
HS + HNO3 = H2SO4 + H2O + NO =>
3 HS + 7 HNO3 = 3 H2SO4 + 2 H2O + 7 NO
PbBr2 + Cl2 = PbCl2 + Br2 =>
PbBr2 + Cl2 = PbCl2 + Br2
ZnSO4 + K = Zn + K2SO4 =>
ZnSO4 + 2 K = Zn + K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
S2 + O3 = SO3 =>
S2 + 2 O3 = 2 SO3
NH = N + H2 =>
2 NH = 2 N + H2
Tb4O7 = Tb2O3 + O2 =>
2 Tb4O7 = 4 Tb2O3 + O2
H2SO4 + K3PO4 = KHSO4 + K2HPO4 =>
H2SO4 + K3PO4 = KHSO4 + K2HPO4
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
H2S + SO2 = H2O2 + S2 =>
H2S + SO2 = H2O2 + S2
Cu{2+} + S{-2} = CuS =>
Cu{2+} + S{-2} = CuS
FeCO3 = FeO + CO2 =>
FeCO3 = FeO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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