| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C(s) + SO2(g) = CS2(l) + CO(g) =>
5 C(s) + 2 SO2(g) = CS2(l) + 4 CO(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KClO(s) = KCl(s) + O(g) =>
KClO(s) = KCl(s) + O(g)
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + 2 H2O(l)
NH3 + H3Po4 = ((NH4)3Po4) =>
3 NH3 + H3Po4 = ((NH4)3Po4)
KMnO4 + NaSO3 + KOH = K2MnO + NaSO4 + H2O =>
2 KMnO4 + 7 NaSO3 + 2 KOH = 2 K2MnO + 7 NaSO4 + H2O
Li + ZnSO4 = Li2SO4 + Zn =>
2 Li + ZnSO4 = Li2SO4 + Zn
LiI = I2 + Li =>
2 LiI = I2 + 2 Li
BaCrO4 + HC2H3O2 = Ba + CrO7 + C2H3O + H2O =>
BaCrO4 + 6 HC2H3O2 = Ba + CrO7 + 6 C2H3O + 3 H2O
HMnO4 + Ca = CaMnO4 + H2 =>
2 HMnO4 + 2 Ca = 2 CaMnO4 + H2
CuCO3 + C2H4O2 = Cu(C2H3O2)2 + H2O + CO2 =>
CuCO3 + 2 C2H4O2 = Cu(C2H3O2)2 + H2O + CO2
SeO3 + LiOH = Li2SeO4 + H2O =>
SeO3 + 2 LiOH = Li2SeO4 + H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Ca3N2(s) + H2O(l) = Ca(OH)2(aq) + NH3(g) =>
Ca3N2(s) + 6 H2O(l) = 3 Ca(OH)2(aq) + 2 NH3(g)
N + O2 + H2O = HNO =>
4 N + O2 + 2 H2O = 4 HNO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaAlO2 + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 NaAlO2 + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 2 H2O
Pb(NO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(NO3)2 =>
Pb(NO3)2 + Ca(OH)2 = Pb(OH)2 + Ca(NO3)2
(NH4)2SO4*NiSO4*6H2O + C2H6O = (NH4)2SO4 + CO2 + H2O + NiS =>
3(NH4)2SO4*NiSO4*6H2O + 2 C2H6O = 3(NH4)2SO4 + 4 CO2 + 24 H2O + 3 NiS
C6H5CH3 + NaOH = C6H4CH3Na + H2O =>
C6H5CH3 + NaOH = C6H4CH3Na + H2O
(NH4)2SO4*NiSO4*6H2O + C2H6O = (NH4)2SO4 + CO2 + H2O + NiS =>
3(NH4)2SO4*NiSO4*6H2O + 2 C2H6O = 3(NH4)2SO4 + 4 CO2 + 24 H2O + 3 NiS
PbO2 = PbO + O2 =>
2 PbO2 = 2 PbO + O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
CH4(s) + Br2(s) = CBr4(s) + H2(s) =>
CH4(s) + 2 Br2(s) = CBr4(s) + 2 H2(s)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
I1 + HNO3 = HIO3 + NO + H2O =>
3 I1 + 5 HNO3 = 3 HIO3 + 5 NO + H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Ni + CaO = Ca + Ni2O3 =>
2 Ni + 3 CaO = 3 Ca + Ni2O3
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
ZrO2 + CO2 = Zr(CO3)2 =>
ZrO2 + 2 CO2 = Zr(CO3)2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H7COONa + NaOH = Na2CO3 + CH3CH2CH3 + H2O =>
5 C2H7COONa + NaOH = 3 Na2CO3 + 4 CH3CH2CH3 + 2 H2O
LiI2 = I + Li =>
LiI2 = 2 I + Li
C6H6O + KOH = C6H5OK + H2O =>
C6H6O + KOH = C6H5OK + H2O
P4O10 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
P4O10 + 6 Mg(OH)2 = 2 Mg3(PO4)2 + 6 H2O
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
Li2SO3 + HBr = LiBr + H2O + SO2 =>
Li2SO3 + 2 HBr = 2 LiBr + H2O + SO2
ZnSO4 + (NaOH) = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2(NaOH) = Zn(OH)2 + Na2SO4
CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + H2SO4 =>
2 CaSO4 + Ca(H2PO4)2 = Ca3(PO4)2 + 2 H2SO4
Fe2 + O3 + H2O = Fe2O3*3H2O =>
Fe2 + O3 + 3 H2O = Fe2O3*3H2O
C6H5OH + CuO = CO2 + H2O + Cu =>
C6H5OH + 14 CuO = 6 CO2 + 3 H2O + 14 Cu
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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