| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
LiCrO4 + BaCl = LiCl + BaCrO4 =>
LiCrO4 + BaCl = LiCl + BaCrO4
AgNo3 + BaCl2 = AgCl + Ba(No3)2 =>
2 AgNo3 + BaCl2 = 2 AgCl + Ba(No3)2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(aq) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
OH + H3PO4 = H2O + PO4 =>
3 OH + H3PO4 = 3 H2O + PO4
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
Al + H2SO4 = Al2(SO4) + H2 =>
2 Al + H2SO4 = Al2(SO4) + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
ZnCl2 + CH3OH = CH3Cl + OH + ZnCl =>
ZnCl2 + CH3OH = CH3Cl + OH + ZnCl
NO2 = NO + O =>
NO2 = NO + O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
LiCrO4 + BaCl2 = LiCl2 + BaCrO4 =>
LiCrO4 + BaCl2 = LiCl2 + BaCrO4
H2O2(l) = O2(g) + H2O(l) =>
2 H2O2(l) = O2(g) + 2 H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
SnF4 + Cr = CrF3 + Sn =>
3 SnF4 + 4 Cr = 4 CrF3 + 3 Sn
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
SnF4 + Cr = CrF3 + Sn =>
3 SnF4 + 4 Cr = 4 CrF3 + 3 Sn
PO4{-3} + Pb{+2} = Pb3(PO4)2 =>
2 PO4{-3} + 3 Pb{+2} = Pb3(PO4)2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + HCl = H2 + CaCl2 =>
Ca + 2 HCl = H2 + CaCl2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CH3CO2H + Mg(OH)2 = CH3CO2 + Mg(OH)2H =>
CH3CO2H + Mg(OH)2 = CH3CO2 + Mg(OH)2H
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
NiS + O2 = NiO + SO2 =>
2 NiS + 3 O2 = 2 NiO + 2 SO2
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
SiF4 + NaOH = H2O + Na4SiO4 + NaF =>
SiF4 + 8 NaOH = 4 H2O + Na4SiO4 + 4 NaF
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SrI2 + (NH4)2SO4 = SrSO4 + NH4(I) =>
SrI2 + (NH4)2SO4 = SrSO4 + 2 NH4(I)
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
C3H9OH + O2 = CO2 + H2O =>
C3H9OH + 5 O2 = 3 CO2 + 5 H2O
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
CH3CO2H + Mg(OH)2 = CH3CO2 + Mg(OH2)2 =>
2 CH3CO2H + Mg(OH)2 = 2 CH3CO2 + Mg(OH2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/19
Équations équilibrées sur02/11/18
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