| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AL + 6 HCl = 2 ALCl3 + 3 H2
Al(s) + AgNo3(aq) = AlNo3 + Ag =>
Al(s) + AgNo3(aq) = AlNo3 + Ag
CACO3(s) = CAO(s) + CO2(g) =>
CACO3(s) = CAO(s) + CO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
S2O3{2-} + Cl2 = SO4{2-} + Cl{-} + S =>
4 S2O3{2-} + Cl2 = 3 SO4{2-} + 2 Cl{-} + 5 S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
ZrCl3NH2 = ZrNCl + HCl =>
ZrCl3NH2 = ZrNCl + 2 HCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MnS + H2SO4 = MnSO4 + H2S =>
MnS + H2SO4 = MnSO4 + H2S
Na + HPO4 + H2O = NaOH + H3PO4 =>
2 Na + HPO4 + 2 H2O = 2 NaOH + H3PO4
CH3COH + KMNO4 + H2SO4 = CH3COOH + MNSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMNO4 + 3 H2SO4 = 5 CH3COOH + 2 MNSO4 + K2SO4 + 3 H2O
KNO3 + HCl = Cl2 + KCl + NO2 + H2O =>
2 KNO3 + 4 HCl = Cl2 + 2 KCl + 2 NO2 + 2 H2O
ZrCl4 + NH3 = ZrNCl + HCl =>
ZrCl4 + NH3 = ZrNCl + 3 HCl
PbO + C = CO2 + Pb =>
2 PbO + C = CO2 + 2 Pb
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + HSO4 = CuSO4 + H2O + SO2 =>
3 Cu + 4 HSO4 = 3 CuSO4 + 2 H2O + SO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
IO3{-} + I{-} + H{+} = H2O + I2 =>
IO3{-} + 5 I{-} + 6 H{+} = 3 H2O + 3 I2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl2*4H2O + FeCl3 + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2*4H2O + 2 FeCl3 + 8 NaOH = Fe3O4 + 8 NaCl + 8 H2O
NaBr + H2SO4 = Br2 + SO2 + H2O + NaSO4 =>
2 NaBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 NaSO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
NaBr + H2SO4 = Br2 + SO2 + H2O + NaSO4 =>
2 NaBr + 4 H2SO4 = Br2 + 2 SO2 + 4 H2O + 2 NaSO4
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
H2S + HNO3 = S + H2O + NO =>
3 H2S + 2 HNO3 = 3 S + 4 H2O + 2 NO
HCL + NaOH = NaCL + H2O =>
HCL + NaOH = NaCL + H2O
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
H + N = NH3 =>
3 H + N = NH3
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
C5H11OH + C4H8O2 = C9H18O2 + H2O =>
C5H11OH + C4H8O2 = C9H18O2 + H2O
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HI + HNO3 = I2 + H2O + NO =>
6 HI + 2 HNO3 = 3 I2 + 4 H2O + 2 NO
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
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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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