| Équations équilibrées la veille |
2 H3BO3 + 3 Ba(OH)2 = Ba3(BO3)2 + 6 H2O
CrO + H = Cr + HO =>
CrO + H = Cr + HO
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
C6H12 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H10(OH)2 + 4 MnO2 + 4 KOH
As + H2O2 + NH3 = (NH4)3AsO4 + H2O =>
2 As + 5 H2O2 + 6 NH3 = 2(NH4)3AsO4 + 2 H2O
HClO3(aq) + NaOH(aq) = NaClO3 + H2O(l) =>
HClO3(aq) + NaOH(aq) = NaClO3 + H2O(l)
Fe2O3 + SnCl2 + HCl = FeCl2 + SnO2 + H2O =>
Fe2O3 + SnCl2 + 2 HCl = 2 FeCl2 + SnO2 + H2O
Cr2O7 + HCl = CrCl3 + Cl2 + H2O =>
Cr2O7 + 14 HCl = 2 CrCl3 + 4 Cl2 + 7 H2O
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(s) + 7 H2O(l)
K2 = K3 =>
3 K2 = 2 K3
ZnO + K2O = K2ZnO2 =>
ZnO + K2O = K2ZnO2
NaHCO3 + CH3OOH = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 2 CH3OOH = C2H3NaO2 + 3 H2O + CO2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
MgO2 + H2SO4 = MgSO4 + O2 + H2O =>
2 MgO2 + 2 H2SO4 = 2 MgSO4 + O2 + 2 H2O
Zn + AgNo2 = Ag + Zn(No3)2 =>
Zn + 3 AgNo2 = 3 Ag + Zn(No3)2
Ba(s) + H2O = Ba(OH)2(aq) + H2(g) =>
Ba(s) + 2 H2O = Ba(OH)2(aq) + H2(g)
Na2CO3 + Cl2 = NaCl + NaClO + CO2 =>
Na2CO3 + Cl2 = NaCl + NaClO + CO2
C6H7N = C + H + N =>
C6H7N = 6 C + 7 H + N
SrSO4 + Na2SO4 = Sr2SO4 + NaSO4 =>
2 SrSO4 + Na2SO4 = Sr2SO4 + 2 NaSO4
H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + KNO3 =>
Ba(NO3)2 + K2(CrO4) = Ba(CrO4) + 2 KNO3
H2ONaClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
H2ONaClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + NaCl + 4 H2O
Ca3CO3 = Ca + CO3 =>
Ca3CO3 = 3 Ca + CO3
Al3 + HOH = H2 + Al(OH)3 =>
2 Al3 + 18 HOH = 9 H2 + 6 Al(OH)3
V2O5 + CO = CO2 + V2O3 =>
V2O5 + 2 CO = 2 CO2 + V2O3
Ca + NH4C2O4 = CaCO2 + NH4 =>
2 Ca + NH4C2O4 = 2 CaCO2 + NH4
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
Fe(s) + HNO3(aq) = Fe(NO3)2(aq) + NO2 + H2O =>
Fe(s) + 4 HNO3(aq) = Fe(NO3)2(aq) + 2 NO2 + 2 H2O
HClO4 + SO2 + H2O = H3SO4 + HCl =>
HClO4 + 8 SO2 + 12 H2O = 8 H3SO4 + HCl
FeSO4 + KOH = Fe(OH)3 + K3SO4 =>
FeSO4 + 3 KOH = Fe(OH)3 + K3SO4
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4 =>
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
BaO + Al(OH)3 = Ba(AlO2)2 + H2O =>
BaO + 2 Al(OH)3 = Ba(AlO2)2 + 3 H2O
C10 + H8 = C10H18 =>
4 C10 + 9 H8 = 4 C10H18
C6H6O(s) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(s) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
F2 + HCl = FCl2 + H2 =>
F2 + 4 HCl = 2 FCl2 + 2 H2
CaI2 + Al(OH)3 = Ca(OH)2 + AlI3 =>
3 CaI2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 AlI3
In + H2O = In(OH)3 + H2 =>
2 In + 6 H2O = 2 In(OH)3 + 3 H2
Li2CO3 + C6H12O6 + Fe2O3 + H3PO4 = LiFePO4 + C + H2OOH =>
Li2CO3 + C6H12O6 + Fe2O3 + 2 H3PO4 = 2 LiFePO4 + 7 C + 6 H2OOH
Ba3(PO4)2 + H2O = BaO + H3(PO4) =>
Ba3(PO4)2 + 3 H2O = 3 BaO + 2 H3(PO4)
C2H5Cl + Mg = C2H5ClMg =>
C2H5Cl + Mg = C2H5ClMg
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H3PO4 =>
2 P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 H3PO4
C3H8O + CUO = C3H6O + CU + H2O =>
C3H8O + CUO = C3H6O + CU + H2O
Cl2 + K(OH) = KCl + K(ClO3) + H2O =>
3 Cl2 + 6 K(OH) = 5 KCl + K(ClO3) + 3 H2O
FeSO4*7H2O + NaOH = Fe(OH)2 + Na2SO4 + H2O =>
FeSO4*7H2O + 2 NaOH = Fe(OH)2 + Na2SO4 + 7 H2O
H2O + HCl = Cl2 + H3O =>
2 H2O + 2 HCl = Cl2 + 2 H3O
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(ac) =>
CuSO4(s) + Zn(s) = Cu(s) + ZnSO4(ac)
CoSO4 = CoS + O2 =>
CoSO4 = CoS + 2 O2
CrN + O2 = CrNO =>
2 CrN + O2 = 2 CrNO
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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