| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSPb(II)N = MgNPb(II)S
H3PO3 + ZnSO4 = H2SO4 + Zn3(PO3)2 =>
2 H3PO3 + 3 ZnSO4 = 3 H2SO4 + Zn3(PO3)2
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3(H2O)3] + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3(H2O)3] + H2O + 4 CO2
CuH2O = CuOHH =>
CuH2O = CuOHH
HCl(aq) + NaOH(l) = NaCl(s) + H2O(l) =>
HCl(aq) + NaOH(l) = NaCl(s) + H2O(l)
As + H2SO4 = HAsO3 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 HAsO3 + 5 SO2 + 4 H2O
Fe + Pb3O4 = Fe2O3 + Pb =>
8 Fe + 3 Pb3O4 = 4 Fe2O3 + 9 Pb
H3PO4 + Cu = Cu3PO4 + H =>
H3PO4 + 3 Cu = Cu3PO4 + 3 H
BaS + KCl = BaCl2 + K2S =>
BaS + 2 KCl = BaCl2 + K2S
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
Mg3N2 + H2O = NH4OH + Mg(OH)2 =>
Mg3N2 + 8 H2O = 2 NH4OH + 3 Mg(OH)2
AlBr({-})Cl = AlClBr({-}) =>
AlBr({-})Cl = AlClBr({-})
HS2 = H2 + S2 =>
2 HS2 = H2 + 2 S2
AgNO3 + K4Fe(CN)6 = KNO3 + Ag4Fe(CN)6 =>
4 AgNO3 + K4Fe(CN)6 = 4 KNO3 + Ag4Fe(CN)6
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe2O3(s) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2(g)
C6H1206(s) + O2(g) = CH4(g) + H2O(l) =>
2 C6H1206(s) + 591 O2(g) = 12 CH4(g) + 1182 H2O(l)
MnO4{-} + S2{-} + H{+} = Mn2{+} + S0 + H2O =>
2 MnO4{-} + 13 S2{-} + 16 H{+} = Mn2{+} + 26 S0 + 8 H2O
Ca(CO3) = CaO + CO2 =>
Ca(CO3) = CaO + CO2
C6H10 + KMnO4 + KOH = C3H4O4 + K2MnO4 + H2O =>
C6H10 + 18 KMnO4 + 18 KOH = 2 C3H4O4 + 18 K2MnO4 + 10 H2O
Na + Al + O = NaAlO2 =>
Na + Al + 2 O = NaAlO2
FeClSt = FeStCl =>
FeClSt = FeStCl
Na2SCu2SO3 = Na2SO3Cu2S =>
Na2SCu2SO3 = Na2SO3Cu2S
NaI(aq) + NaOCl(aq) + H2O(l) = I2(s) + NaCl(aq) + NaOH(aq) =>
2 NaI(aq) + NaOCl(aq) + H2O(l) = I2(s) + NaCl(aq) + 2 NaOH(aq)
C2H5NSCl + O2 = CO2 + H2O + N2 + SO4 + Cl2 =>
4 C2H5NSCl + 21 O2 = 8 CO2 + 10 H2O + 2 N2 + 4 SO4 + 2 Cl2
KClCuI = KICuCl =>
KClCuI = KICuCl
Na2SO4 + HCl = Na2SO4HCl =>
Na2SO4 + HCl = Na2SO4HCl
AgCl + Cu = Ag + CuCl2 =>
2 AgCl + Cu = 2 Ag + CuCl2
PtF1000 = PtF998F2 =>
PtF1000 = PtF998F2
HNO3(aq)KOH(aq) = KNO3(aq)H2O(i) =>
HNO3(aq)KOH(aq) = KNO3(aq)H2O(i)
CH4(g)N2(g) = HCN(l)NH3(g) =>
CH4(g)N2(g) = HCN(l)NH3(g)
CaO + NaI = CaI2 + Na2O =>
CaO + 2 NaI = CaI2 + Na2O
H8C6O6OH = H2OH7C6O6 =>
H8C6O6OH = H2OH7C6O6
N2H4 + N2O4 = H2O + N =>
2 N2H4 + N2O4 = 4 H2O + 6 N
HgH2SO3 = H2HgSO3 =>
HgH2SO3 = H2HgSO3
NaOH + HI = H2O + NaI =>
NaOH + HI = H2O + NaI
HNO3 + Hg + H2SO4 = Hg2SO4 + NO + H2O =>
2 HNO3 + 6 Hg + 3 H2SO4 = 3 Hg2SO4 + 2 NO + 4 H2O
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
Mg + H3O{+} + Cl{-} = MgH3OCl =>
Mg + H3O{+} + Cl{-} = MgH3OCl
Fe + SnBr4 = FeBr2 + Sn =>
2 Fe + SnBr4 = 2 FeBr2 + Sn
KHSO3(aq)NaNO3(aq) = NaHSO3KNO3 =>
KHSO3(aq)NaNO3(aq) = NaHSO3KNO3
C4H7OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H7OH + 11 K2Cr2O7 + 44 H2SO4 = 12 CO2 + 11 Cr2(SO4)3 + 11 K2SO4 + 56 H2O
CuNiO = NiCuO =>
CuNiO = NiCuO
H2SO4 + LiOH = Li2SO4(aq) + H2O =>
H2SO4 + 2 LiOH = Li2SO4(aq) + 2 H2O
Ca(s) + NO3(aq) = Ca(NO3)2(aq) =>
Ca(s) + 2 NO3(aq) = Ca(NO3)2(aq)
H2(SO4)Zn = H2Zn(SO4) =>
H2(SO4)Zn = H2Zn(SO4)
FeOPb(NO3)2 = Fe(NO3)2PbO =>
FeOPb(NO3)2 = Fe(NO3)2PbO
Au3{+} + Zn = Au + Zn2{+} =>
Au3{+} + 2 Zn = 3 Au + Zn2{+}
BiS + HNO3 = Bi(NO3)2 + NO + H2O + S =>
3 BiS + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O + 3 S
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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