| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
FeCl3 + H2O2 = HCl + Fe2O3 + O2 =>
4 FeCl3 + 6 H2O2 = 12 HCl + 2 Fe2O3 + 3 O2
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 PH3 + 3 Ba(H2PO2)2
SiO2 + Mg(OH)2 = Mg4(SiO4)2 + H2O =>
2 SiO2 + 4 Mg(OH)2 = Mg4(SiO4)2 + 4 H2O
PbO + H2O = PbH2O2 =>
PbO + H2O = PbH2O2
B2O3 + Mg = B2Mg3 + O2 =>
2 B2O3 + 6 Mg = 2 B2Mg3 + 3 O2
Fe(SO4) + Na2(Cr2O7) + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + Na2(SO4) + H2O =>
6 Fe(SO4) + Na2(Cr2O7) + 7 H2(SO4) = 3 Fe2(SO4)3 + Cr2(SO4)3 + Na2(SO4) + 7 H2O
AlI3 + Hg2Cl2 = AlCl3 + Hg2I2 =>
2 AlI3 + 3 Hg2Cl2 = 2 AlCl3 + 3 Hg2I2
NH3 + CoCl2 = HCl + Co3N2 =>
2 NH3 + 3 CoCl2 = 6 HCl + Co3N2
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
N2O + H = NH3 + H2O =>
N2O + 8 H = 2 NH3 + H2O
Ba(ClO)2 + Fe2(CO3)3 = Fe(ClO)3 + Ba(CO3) =>
3 Ba(ClO)2 + Fe2(CO3)3 = 2 Fe(ClO)3 + 3 Ba(CO3)
CaCrO4(s) + H2O(l) = H2Cr2O7 + Ca(OH)2 =>
2 CaCrO4(s) + 3 H2O(l) = H2Cr2O7 + 2 Ca(OH)2
CaS + H2SO4 = CaSO4 + H2S =>
CaS + H2SO4 = CaSO4 + H2S
AgNO3 + Al(OH)3 = Ag(OH)3 + Al(NO3) =>
AgNO3 + Al(OH)3 = Ag(OH)3 + Al(NO3)
Cl2 + NaS2 + NaOH = NaCl + Na2SO4 + H2O =>
13 Cl2 + 2 NaS2 + 32 NaOH = 26 NaCl + 4 Na2SO4 + 16 H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
PbO + H2O = PbH2O2 =>
PbO + H2O = PbH2O2
BaI2 + ZnSO4 = ZnI2 + BaSO4 =>
BaI2 + ZnSO4 = ZnI2 + BaSO4
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu =>
Zn + Cu(CH3COO)2 = Zn(CH3COO)2 + Cu
Ba(NO3)2 + (NH4)3(PO4) = NH4NO3 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2(NH4)3(PO4) = 6 NH4NO3 + Ba3(PO4)2
CO2 + H2O = C6H12O6 + O22 =>
66 CO2 + 66 H2O = 11 C6H12O6 + 6 O22
K2HPO4 + Ba(OH)2 = KOH + BaHPO4 =>
K2HPO4 + Ba(OH)2 = 2 KOH + BaHPO4
C8H6O4 + O2 = H2O + CO2 =>
2 C8H6O4 + 15 O2 = 6 H2O + 16 CO2
BaI2 + ZnSO4 = ZnI2 + BaSO4 =>
BaI2 + ZnSO4 = ZnI2 + BaSO4
KNO3 + HCl = NO + KCl + H2O + O2 =>
4 KNO3 + 4 HCl = 4 NO + 4 KCl + 2 H2O + 3 O2
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s)
PbO + H2O = PbH2O2 =>
PbO + H2O = PbH2O2
Na2CO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + Na =>
4 Na2CO3(s) + HC2H3O2(aq) = 6 CO2(g) + 2 H2O(l) + 8 Na
Na2S2O3 = Na + S2O3 =>
Na2S2O3 = 2 Na + S2O3
C16H34OO + O2 = CO2 + H2O =>
2 C16H34OO + 47 O2 = 32 CO2 + 34 H2O
FeN = Fe + N2 =>
2 FeN = 2 Fe + N2
BaI2 + ZnSO4 = ZnI2 + BaSO4 =>
BaI2 + ZnSO4 = ZnI2 + BaSO4
KCl(aq) + PbC2H3O2(aq) = PbCl(s) + KC2H3O2(aq) =>
KCl(aq) + PbC2H3O2(aq) = PbCl(s) + KC2H3O2(aq)
Si4H10(s) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(s) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
C10H15NO2 + H2 = C10H15N + H2O =>
C10H15NO2 + 2 H2 = C10H15N + 2 H2O
Silver + hydrogensulfide = Silversulfide + hydrogen =>
2 Ag + H2S = Ag2S + H2
KNO3 + HCl = NO + KCl + H2O + O2 =>
4 KNO3 + 4 HCl = 4 NO + 4 KCl + 2 H2O + 3 O2
H2O + H2 = H2OH3 =>
2 H2O + 3 H2 = 2 H2OH3
Bi + HNO3 = BiO + HNO2 =>
Bi + HNO3 = BiO + HNO2
CaCl12 + AgNO3 = CaNO3 + AgCl12 =>
CaCl12 + AgNO3 = CaNO3 + AgCl12
Li2CO3(s) = Li2O(s) + CO2 =>
Li2CO3(s) = Li2O(s) + CO2
C2H4O + Cu(OH)2 = C2H4O2 + CuOH + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 CuOH + H2O
FeO + KMnO4 + KOH = KFeO2 + K2MnO4 + H2O =>
FeO + KMnO4 + 2 KOH = KFeO2 + K2MnO4 + H2O
C6H7NO3S + Na2CO3 = NaC6H6NO3S + CO2 + H2O =>
2 C6H7NO3S + Na2CO3 = 2 NaC6H6NO3S + CO2 + H2O
Fe(NO3)2 + CaHO = FeHO + Ca(NO3)2 =>
Fe(NO3)2 + CaHO = FeHO + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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