| Équations équilibrées la veille | Équations équilibrées le lendemain |
AB + CD = AD + CB
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbCO3 + O2 = Pb3O4 + CO2 =>
6 PbCO3 + O2 = 2 Pb3O4 + 6 CO2
Cr + Fe2(SO4)3 = Cr2(SO4) + Fe3 =>
18 Cr + 3 Fe2(SO4)3 = 9 Cr2(SO4) + 2 Fe3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cr + Fe2(SO4)3 = Cr2(SO4) + Fe =>
6 Cr + Fe2(SO4)3 = 3 Cr2(SO4) + 2 Fe
H2O + MgO = Mg(OH)2 =>
H2O + MgO = Mg(OH)2
HBr(aq) + Zn(OH)2 = ZnBr2 + H2O(l) =>
2 HBr(aq) + Zn(OH)2 = ZnBr2 + 2 H2O(l)
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
HBr + Zn(OH)2 = ZnBr2 + H2O(l) =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O(l)
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H2 + Ca(OH)2 = H2O + CaC2 =>
C2H2 + Ca(OH)2 = 2 H2O + CaC2
CrCl3 + K2CO3 = Cr2(CO3)3 + KCl =>
2 CrCl3 + 3 K2CO3 = Cr2(CO3)3 + 6 KCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
FeCl2 + H2O + O2 = FeCl3 + Fe(OH) =>
12 FeCl2 + 2 H2O + O2 = 8 FeCl3 + 4 Fe(OH)
NaClO + NH3 = NH2Cl + NaOH =>
NaClO + NH3 = NH2Cl + NaOH
S + O2 = SO =>
2 S + O2 = 2 SO
N2O4 + (CH2)2N2H2 = CO2 + N2 + H2O =>
7 N2O4 + 4(CH2)2N2H2 = 8 CO2 + 11 N2 + 12 H2O
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KMnO4 + H2SO4 + KI = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cr + Fe2(SO4)3 = Cr2(SO4) + Fe3 =>
18 Cr + 3 Fe2(SO4)3 = 9 Cr2(SO4) + 2 Fe3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
I2 + P4 = PI5 =>
10 I2 + P4 = 4 PI5
CH2CHCHO + O2 = CH2CHCOOH =>
2 CH2CHCHO + O2 = 2 CH2CHCOOH
H2SO4 + HI = S + I2 + H2O =>
H2SO4 + 6 HI = S + 3 I2 + 4 H2O
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Mg + HCl = MgHCl =>
Mg + HCl = MgHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/19
Équations équilibrées sur05/27/18
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