| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2Br2 + Br2 = C2H2Br4
FeS2 + O2 = FeSO4 + SO2 =>
FeS2 + 3 O2 = FeSO4 + SO2
Hg(s) + S(g) = HgS(s) =>
Hg(s) + S(g) = HgS(s)
Sn3P4 = Sn + P4 =>
Sn3P4 = 3 Sn + P4
Na3AlF6 + Ca(OH)2 = AlF3 + NaOH + CaF2 =>
2 Na3AlF6 + 3 Ca(OH)2 = 2 AlF3 + 6 NaOH + 3 CaF2
Fe + Pb3O4 = FeO + Pb =>
4 Fe + Pb3O4 = 4 FeO + 3 Pb
H{+} + (Cr2O7){-2} + Cl{-} = Cr{+3} + Cl2 + H2O =>
14 H{+} + (Cr2O7){-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 7 H2O
K2S5 + O2 = K2S2O3 + S =>
2 K2S5 + 3 O2 = 2 K2S2O3 + 6 S
BaSO3 + Cl2 + H2O = HCl + BaSO4 =>
BaSO3 + Cl2 + H2O = 2 HCl + BaSO4
WN2 = W + N2 =>
WN2 = W + N2
Ag2S + K(CN) = KAg(CN)2 + K2S =>
Ag2S + 4 K(CN) = 2 KAg(CN)2 + K2S
MnO4{-} + C2O4{2-} = MnO4{2-} + CO2 =>
2 MnO4{-} + C2O4{2-} = 2 MnO4{2-} + 2 CO2
Na2SO4 + K[Sb(OH)6] = Na[Sb(OH)6] + K2SO4 =>
Na2SO4 + 2 K[Sb(OH)6] = 2 Na[Sb(OH)6] + K2SO4
TeO2 + HClO3 + H2O = H6TeO6 + Cl2 =>
5 TeO2 + 2 HClO3 + 14 H2O = 5 H6TeO6 + Cl2
NO2(g) + O2(g) + H2O = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O = 4 HNO3
BaCO3(s) + HBr(aq) = BaBr2(aq) + H2O + CO2 =>
BaCO3(s) + 2 HBr(aq) = BaBr2(aq) + H2O + CO2
Br2(g) + KOH(aq) = KBrO3(aq) + KBr(aq) + H2O(l) =>
3 Br2(g) + 6 KOH(aq) = KBrO3(aq) + 5 KBr(aq) + 3 H2O(l)
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2 =>
Mg(NO3)2 + CaI2 = Ca(NO3)2 + MgI2
C2H5NH2 + C3H6O2 = C5H11ON + H2O =>
C2H5NH2 + C3H6O2 = C5H11ON + H2O
Ni + PbO2 = NiO + Pb =>
2 Ni + PbO2 = 2 NiO + Pb
KF + Ba = BaF2 + K =>
2 KF + Ba = BaF2 + 2 K
UO2{+} + NO3 = UO22{+} + NO(g) =>
UO2{+} + 10 NO3 = UO22{+} + 10 NO(g)
MoO2 + H2O = Mo(OH)4 =>
MoO2 + 2 H2O = Mo(OH)4
Mg(OH)2 + Fe = Fe(OH)3 + Mg =>
3 Mg(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Mg
CaCH3COO + Na3PO4 = Ca3PO4 + NaCH3COO =>
3 CaCH3COO + Na3PO4 = Ca3PO4 + 3 NaCH3COO
C4H10 + KOH = C4OH11 + K =>
C4H10 + KOH = C4OH11 + K
AgCI + O2 = Ag2O + CI =>
4 AgCI + O2 = 2 Ag2O + 4 CI
CaO + Hg = Ca + HgO =>
CaO + Hg = Ca + HgO
AgCN + CaF2 = AgF + Ca(CN)2 =>
2 AgCN + CaF2 = 2 AgF + Ca(CN)2
FeC + O2 = CO2 + Fe2 =>
2 FeC + 2 O2 = 2 CO2 + Fe2
C + O2 = CO2 =>
C + O2 = CO2
[Cu(NH3)4](OH)2 + H2C2O4 = (NH4)2[Cu(C2O4)2] + H2O + (NH4)2C2O4 =>
[Cu(NH3)4](OH)2 + 3 H2C2O4 = (NH4)2[Cu(C2O4)2] + 2 H2O + (NH4)2C2O4
Cu + S + H2O = CuSO4 + H =>
Cu + S + 4 H2O = CuSO4 + 8 H
HCI + K2S = KCI + H2S =>
2 HCI + K2S = 2 KCI + H2S
NaCl + Al2(SO3)3 = Na2SO3 + AlCl3 =>
6 NaCl + Al2(SO3)3 = 3 Na2SO3 + 2 AlCl3
CH3Br + Li = LiCH3 + Br =>
CH3Br + Li = LiCH3 + Br
(NH4)2SO4 + FeSO4*7H2O = (NH4)2Fe(SO4)2 + H2O =>
(NH4)2SO4 + FeSO4*7H2O = (NH4)2Fe(SO4)2 + 7 H2O
Hg + NHO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 NHO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Mg(s) + N2 = Mg3N2(s) =>
3 Mg(s) + N2 = Mg3N2(s)
FeO(s) + H2O(l) = Fe(OH)2(aq) =>
FeO(s) + H2O(l) = Fe(OH)2(aq)
Sn + NHO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 NHO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Fe + C + O = FeCO3 =>
Fe + C + 3 O = FeCO3
C5H4O2 + H2O = CH4 + CO2 =>
2 C5H4O2 + 6 H2O = 5 CH4 + 5 CO2
CaCO3 + H3PO4 = CO2 + Ca10(PO4)6(OH)2 + H2O =>
10 CaCO3 + 6 H3PO4 = 10 CO2 + Ca10(PO4)6(OH)2 + 8 H2O
Pd + N2 = Pd3N4 =>
3 Pd + 2 N2 = Pd3N4
C10H18S + O2 = CO2 + H2O + SO2 =>
2 C10H18S + 31 O2 = 20 CO2 + 18 H2O + 2 SO2
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
KIO3 + N2H4 = KI + N + H2O =>
2 KIO3 + 3 N2H4 = 2 KI + 6 N + 6 H2O
C2H5OH + C4H8O = CH4 + C4H6O2 =>
C2H5OH + C4H8O = 2 CH4 + C4H6O2
H2 + Na = NaH = H2 =>
H2 + 2 Na = 2 NaH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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