| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
NaH + H2O = H2 + Na2O =>
2 NaH + H2O = 2 H2 + Na2O
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
CH3COOH + H2O = CH3COO + H3O =>
CH3COOH + H2O = CH3COO + H3O
(NH4)6Mo7O24*4H2O = MoO3 + H2O + NH3 =>
(NH4)6Mo7O24*4H2O = 7 MoO3 + 7 H2O + 6 NH3
Bi(NO3)3 + K3[Fe(CN)6] + H2O = Bi(OH)3 + KNO3 + Fe(OH)3 + HCN =>
Bi(NO3)3 + K3[Fe(CN)6] + 6 H2O = Bi(OH)3 + 3 KNO3 + Fe(OH)3 + 6 HCN
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
K2CO3 + ZnCl2 = KCl + Zn(CO3) =>
K2CO3 + ZnCl2 = 2 KCl + Zn(CO3)
C3H8 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
3 C3H8 + 4 KMnO4 + 2 H2O = 3 C3H8O2 + 4 KOH + 4 MnO2
N + Mg = MgN =>
N + Mg = MgN
Ag + KSCN = AgKS + CN =>
Ag + KSCN = AgKS + CN
P + HNO3 + H2O = H3(PO4) + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3(PO4) + 5 NO
CaO + HgCl2 = CaCl2 + HgO =>
CaO + HgCl2 = CaCl2 + HgO
Fe2O3 + KOH = K2Fe2O4 + H2O =>
Fe2O3 + 2 KOH = K2Fe2O4 + H2O
[Ag(NH3)2]Cl + NHO3 = AgCl + NH4NO3 =>
[Ag(NH3)2]Cl + 2 NHO3 = AgCl + 2 NH4NO3
ZnBr2 + K2CO3 = ZnCO3 + KBr =>
ZnBr2 + K2CO3 = ZnCO3 + 2 KBr
No(NO3)2 + NaOH = No(OH)2 + NaNO3 =>
No(NO3)2 + 2 NaOH = No(OH)2 + 2 NaNO3
PCl3 + H2O = H3PO3 + HCl1 =>
PCl3 + 3 H2O = H3PO3 + 3 HCl1
Li + NO3 = Li(NO3) =>
Li + NO3 = Li(NO3)
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
NaHSO4 = Na2SO4 + H2SO4 =>
2 NaHSO4 = Na2SO4 + H2SO4
Al + AlC3 = Al2C =>
5 Al + AlC3 = 3 Al2C
Mg(Cl)2(aq) + H2(SO4)(aq) = Mg(SO4)(aq) + HCl(aq) =>
Mg(Cl)2(aq) + H2(SO4)(aq) = Mg(SO4)(aq) + 2 HCl(aq)
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Xn + H2SO4 = XnSO4 + H2 =>
Xn + H2SO4 = XnSO4 + H2
At + O2 = At2O =>
4 At + O2 = 2 At2O
At + O2 = At2O5 =>
4 At + 5 O2 = 2 At2O5
C6H6N2O2 + NaNO2 + HCl = C6H4N3O2 + H2O + Na + Cl =>
C6H6N2O2 + NaNO2 + 2 HCl = C6H4N3O2 + 2 H2O + Na + 2 Cl
At + O2 = AtO2 =>
At + O2 = AtO2
MnCl2 + KOH = Mn(OH)2 + KCl =>
MnCl2 + 2 KOH = Mn(OH)2 + 2 KCl
Ba(OH)2 + HOOCCOOH = Ba(OOCCOOH)2 + H2O =>
Ba(OH)2 + 2 HOOCCOOH = Ba(OOCCOOH)2 + 2 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
K + H2CO3 = KO + H2C =>
3 K + H2CO3 = 3 KO + H2C
Ca(HSO3)2 + Na2CO3 = CaCO3 + NaHSO3 =>
Ca(HSO3)2 + Na2CO3 = CaCO3 + 2 NaHSO3
PbCl2 + Ni = NiCl2 + Pb =>
PbCl2 + Ni = NiCl2 + Pb
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
K(CO3) + Zn2 = Zn(CO3) + K =>
2 K(CO3) + Zn2 = 2 Zn(CO3) + 2 K
K2Cr2O7 + C6H86 = Cr2O3 + K2O + CO2 + H2O =>
55 K2Cr2O7 + 3 C6H86 = 55 Cr2O3 + 55 K2O + 18 CO2 + 129 H2O
Ca + CO3 = CaOCO2 =>
Ca + CO3 = CaOCO2
FeCl{2} + KNO{3} = KCl{2} + FeNO{3} =>
FeCl{2} + KNO{3} = KCl{2} + FeNO{3}
SiH4 + KMnO4 + H2SO4 = SiO2 + MnSO3 + K2SiO3 + H2O =>
7 SiH4 + 8 KMnO4 + 8 H2SO4 = 3 SiO2 + 8 MnSO3 + 4 K2SiO3 + 22 H2O
Na2C2O6 + H2O = H2O2 + NaHCO3 =>
Na2C2O6 + 2 H2O = H2O2 + 2 NaHCO3
C4H9OH + oxygen = water + carbondioxide =>
C4H9OH + 6 O2 = 5 H2O + 4 CO2
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
Al + NH4ClO4 = HCl + N2 + AlO3 + H2O =>
5 Al + 6 NH4ClO4 = 6 HCl + 3 N2 + 5 AlO3 + 9 H2O
ZnH2 + NO = Zn(NO) + H =>
ZnH2 + NO = Zn(NO) + 2 H
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
CaO + H{+2} = CaOH{+2} =>
CaO + H{+2} = CaOH{+2}
H2SO + LiOH = H2OH + LiSO =>
H2SO + LiOH = H2OH + LiSO
Na + FeBr2 = NaBr + Fe =>
2 Na + FeBr2 = 2 NaBr + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/24
Équations équilibrées sur11/08/23
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