| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHSO4 + 2 MgOH = Mg2SO4 + NaOH + H2O
Cr2(CO3)3 + HNO3 = Cr(NO3)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O + 3 CO2
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C4H10O2 + O2 = CO2 + H2O =>
2 C4H10O2 + 11 O2 = 8 CO2 + 10 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ba + OH + CO2 = Ba2CO3 + H2O =>
2 Ba + 2 OH + CO2 = Ba2CO3 + H2O
Mg(s) + CO2(g) = MgO(s) + C(s) =>
2 Mg(s) + CO2(g) = 2 MgO(s) + C(s)
NH4Br + Pb(No3)2 = (NH4)2Pb + BrNo3 =>
2 NH4Br + Pb(No3)2 = (NH4)2Pb + 2 BrNo3
Cl({-}) + H2O = Cl2 + H2 + OH({-}) =>
2 Cl({-}) + 2 H2O = Cl2 + H2 + 2 OH({-})
NaHCO3 + KCl = HCl + K2CO3 + Na2CO3 =>
2 NaHCO3 + 2 KCl = 2 HCl + K2CO3 + Na2CO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
SnBr2 + H2O = Sn(OH)2 + H2 + Br2 =>
SnBr2 + 2 H2O = Sn(OH)2 + H2 + Br2
Mg12 + Mn(SO3)2 = MgSO3 + Mn14 =>
7 Mg12 + 42 Mn(SO3)2 = 84 MgSO3 + 3 Mn14
SnBr2 + H2O = Sn(OH)2 + H2 + Br2 =>
SnBr2 + 2 H2O = Sn(OH)2 + H2 + Br2
S8 + S2F10 = SF4 =>
S8 + 16 S2F10 = 40 SF4
Ca3(AsO4)2 + Fe(OH)3 = FeAsO4 + Ca(OH)2 =>
Ca3(AsO4)2 + 2 Fe(OH)3 = 2 FeAsO4 + 3 Ca(OH)2
SnBr2 + H2O = Sn(OH)2 + HBr =>
SnBr2 + 2 H2O = Sn(OH)2 + 2 HBr
SnBr2 + H2O = Sn(OH)2 + H2 + Br2 =>
SnBr2 + 2 H2O = Sn(OH)2 + H2 + Br2
Cr + CH3COOH = Cr(CH3COO) + H2 =>
2 Cr + 2 CH3COOH = 2 Cr(CH3COO) + H2
SnBr2 + H2O = Sn(OH)2 + H2 + Br2 =>
SnBr2 + 2 H2O = Sn(OH)2 + H2 + Br2
AgCl(s) + HNO3(aq) + NH3(aq) = Ag(NH3)NO3(aq) + HCl(aq) =>
AgCl(s) + HNO3(aq) + NH3(aq) = Ag(NH3)NO3(aq) + HCl(aq)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SnBr2 + H2O = Sn(OH)2 + H2 + Br2 =>
SnBr2 + 2 H2O = Sn(OH)2 + H2 + Br2
P4S7 + O2 = P2O5 + SO2 =>
P4S7 + 12 O2 = 2 P2O5 + 7 SO2
NH4OH + NiBr2 = Ni(OH) + NH4Br2 =>
NH4OH + NiBr2 = Ni(OH) + NH4Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCOOC2H5 + O2 = CO2 + H2O =>
2 HCOOC2H5 + 7 O2 = 6 CO2 + 6 H2O
Mg + Al + H2SO4 = H2 + MgAlSO4 =>
Mg + Al + H2SO4 = H2 + MgAlSO4
C4H10O + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H10O + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
SnBr2 + H2O = Sn(OH)2 + H2 + Br2 =>
SnBr2 + 2 H2O = Sn(OH)2 + H2 + Br2
CaCO3 + HC2H3O2 = H2O + CO2 + Ca(CH3CO2)2 =>
CaCO3 + 2 HC2H3O2 = H2O + CO2 + Ca(CH3CO2)2
SnBr2 + H2O = Sn(OH)2 + H2 + Br2 =>
SnBr2 + 2 H2O = Sn(OH)2 + H2 + Br2
Cr(oh)6 + HCl = CrCl3 + H2 =>
Cr(oh)6 + 18 HCl = 6 CrCl3 + 9 H2
Cu(OH)2 + H2CrO4 = Cu(CrO4) + H2O =>
Cu(OH)2 + H2CrO4 = Cu(CrO4) + 2 H2O
SnBr2 + H2O = Sn(OH)2 + H2 + Br2 =>
SnBr2 + 2 H2O = Sn(OH)2 + H2 + Br2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
MgSO3 + CuSO4 = MgSO4 + Cu2O + SO2 =>
3 MgSO3 + 2 CuSO4 = 3 MgSO4 + Cu2O + 2 SO2
KClO3 = Cl + O2 + K =>
2 KClO3 = 2 Cl + 3 O2 + 2 K
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
HS + Pb(OH)2 = PbS2 + H2O =>
2 HS + Pb(OH)2 = PbS2 + 2 H2O
C5H8 + HBr = CBr4 + H =>
C5H8 + 20 HBr = 5 CBr4 + 28 H
SnBr2 + H2O = Sn(OH)2 + H2 + Br2 =>
SnBr2 + 2 H2O = Sn(OH)2 + H2 + Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C4H10(g) + O2(g) = CO2 + H2O(v) =>
2 C4H10(g) + 13 O2(g) = 8 CO2 + 10 H2O(v)
KClO3 + SO2 + H2O = KCl + H2SO4 =>
KClO3 + 3 SO2 + 3 H2O = KCl + 3 H2SO4
NaOH + H3PO4 = Na3PO4(aq) + H2O =>
3 NaOH + H3PO4 = Na3PO4(aq) + 3 H2O
N2 = N4 =>
2 N2 = N4
C14H11O2 + NH4NO3 = C14H10O2 + H2O + N2 =>
2 C14H11O2 + NH4NO3 = 2 C14H10O2 + 3 H2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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