| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 O2 = 2 Al2O3
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
H + OH = H2O =>
H + OH = H2O
Br2 + Cl2 + H2O = HBrO3 + HCl =>
Br2 + 5 Cl2 + 6 H2O = 2 HBrO3 + 10 HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
Al4C3 + O2 = Al2O3 + CO2 =>
Al4C3 + 6 O2 = 2 Al2O3 + 3 CO2
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Fe3 + Cl = FeCl3 =>
Fe3 + 9 Cl = 3 FeCl3
(NH4)2U2O7 + HNO3 = NH4NO3 + H2O + UO2(NO3)2 =>
(NH4)2U2O7 + 6 HNO3 = 2 NH4NO3 + 3 H2O + 2 UO2(NO3)2
Al2O3 + HCl = H2O + AlCl3 =>
Al2O3 + 6 HCl = 3 H2O + 2 AlCl3
AgCl + H2SO4 + Zn = Ag + ZnSO4 + HCl =>
2 AgCl + H2SO4 + Zn = 2 Ag + ZnSO4 + 2 HCl
(NH4)2U2O7 + HNO3 = NH4NO3 + H2O + UO2(NO3)2 =>
(NH4)2U2O7 + 6 HNO3 = 2 NH4NO3 + 3 H2O + 2 UO2(NO3)2
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
S + CU = CUS =>
S + CU = CUS
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
P2H4 = PH4 + P4H2 =>
7 P2H4 = 6 PH4 + 2 P4H2
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
CAH2 + H2O = CA(OH)2 + H2 =>
CAH2 + 2 H2O = CA(OH)2 + 2 H2
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
C10H20 + O2 = CO2 + H2O =>
C10H20 + 15 O2 = 10 CO2 + 10 H2O
C3H3 + O2 = CO2 + H2O =>
4 C3H3 + 15 O2 = 12 CO2 + 6 H2O
NaOH = Na + OH =>
NaOH = Na + OH
BACl2 + Al2(SO4)3 = BASO4 + AlCl3 =>
3 BACl2 + Al2(SO4)3 = 3 BASO4 + 2 AlCl3
Mg3N2 + O2 = MgO + N2 =>
2 Mg3N2 + 3 O2 = 6 MgO + 2 N2
Al2(So4)3 + KOh = Al(Oh)3 + K2So4 =>
Al2(So4)3 + 6 KOh = 2 Al(Oh)3 + 3 K2So4
HClO + NaOH = H2O + NaClO =>
HClO + NaOH = H2O + NaClO
FeCl3 + H2S = HCl + S + FeCl2 =>
2 FeCl3 + H2S = 2 HCl + S + 2 FeCl2
Ca + TiCl4 = CaCl2 + Ti =>
2 Ca + TiCl4 = 2 CaCl2 + Ti
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
Na2CO3 + C2H4O2 = NaC2H3O2 + CO2 + H2O =>
Na2CO3 + 2 C2H4O2 = 2 NaC2H3O2 + CO2 + H2O
Na + NaOH = Na2O + H2 =>
2 Na + 2 NaOH = 2 Na2O + H2
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
HNO2 = HNO3 + NO + H20 =>
40 HNO2 = 20 HNO3 + 20 NO + H20
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
UO2F2 + HNO3 = UO2(NO3)2 + HF =>
UO2F2 + 2 HNO3 = UO2(NO3)2 + 2 HF
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KMNO4 + NO + H2SO4 = MNSO4 + NO2 + K2SO4 + H2O =>
2 KMNO4 + 5 NO + 3 H2SO4 = 2 MNSO4 + 5 NO2 + K2SO4 + 3 H2O
UO2F2 + HNO3 = UO2(NO3)2 + HF =>
UO2F2 + 2 HNO3 = UO2(NO3)2 + 2 HF
Ca(OH)2 + NH4Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
CuO + CH4 = Cu + H2O + CO2 =>
4 CuO + CH4 = 4 Cu + 2 H2O + CO2
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
KI + K2S2O8 = I2 + K2SO4 =>
2 KI + K2S2O8 = I2 + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/08/19
Équations équilibrées sur05/08/18
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