| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeO + 5 CH4 = 2 Fe3C + 3 CO2 + 10 H2
C2H6 + NH3 = C2H5NH2 + H2 =>
C2H6 + NH3 = C2H5NH2 + H2
NaI + Fe(NO3)3 = Na(NO3)3 + FeI =>
NaI + Fe(NO3)3 = Na(NO3)3 + FeI
NaBrO3 = NaBr + O2 =>
2 NaBrO3 = 2 NaBr + 3 O2
Na2CO3 + NaSCN = Na3 + CO3SCN =>
Na2CO3 + NaSCN = Na3 + CO3SCN
NH4OH + CuSO4 = Cu(NH3)4 + H2O + SO4 =>
4 NH4OH + CuSO4 = Cu(NH3)4 + 4 H2O + SO4
C + HNO3 = CHNO3 =>
C + HNO3 = CHNO3
NaOH + HSO4 = NaSO4 + HOH =>
NaOH + HSO4 = NaSO4 + HOH
NiCl2 + NaOH + H2O = Na2[Ni(OH)4] + HCl =>
NiCl2 + 2 NaOH + 2 H2O = Na2[Ni(OH)4] + 2 HCl
(C2H5NH3)HCO3 = CO2 + H2O + C2H5NH2 =>
(C2H5NH3)HCO3 = CO2 + H2O + C2H5NH2
Mg(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + MgCl2 =>
Mg(CH3COO)2 + BaCl2 = Ba(CH3COO)2 + MgCl2
Al(ClO4)3 + H2O = HClO4 + Al(OH)3 =>
Al(ClO4)3 + 3 H2O = 3 HClO4 + Al(OH)3
CaCO3 + MgCO3 = CO2 + MgO3 + Ca =>
2 CaCO3 + MgCO3 = 3 CO2 + MgO3 + 2 Ca
KSbOC4H4O6 + Zn + HCl = KCl + ZnCl2 + C2H4(COOH)2 + H2O + SbH3 =>
KSbOC4H4O6 + 5 Zn + 11 HCl = KCl + 5 ZnCl2 + C2H4(COOH)2 + 3 H2O + SbH3
PbO3O4 = PbO + O2 =>
PbO3O4 = PbO + 3 O2
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + CH3COOH = H2 + Zn(CH3COO)2 =>
Zn + 2 CH3COOH = H2 + Zn(CH3COO)2
Fe(OH)2 + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 Fe(OH)2 + 13 H2SO4 = 4 Fe2(SO4)3 + H2S + 20 H2O
Gd2O3 + HI = GdI3 + H2O =>
Gd2O3 + 6 HI = 2 GdI3 + 3 H2O
FeCl3 + Ba(OH)2 = Fe(OH)3 + BaCl2 =>
2 FeCl3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KOH(aq) + SnCl2(aq) = KCl2(aq) + SnOH(g) =>
KOH(aq) + SnCl2(aq) = KCl2(aq) + SnOH(g)
H3BO3 = H3BO2 + O2 =>
2 H3BO3 = 2 H3BO2 + O2
HC4H7O3 + NaOH = NaC4H7O3 + H2O =>
HC4H7O3 + NaOH = NaC4H7O3 + H2O
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
C6H5CH3(NO2)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H5COOH(NO2)3 =>
5 C6H5CH3(NO2)3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H5COOH(NO2)3
HCOO = COOH =>
HCOO = COOH
CuCl2 + AgF = CuF2 + AgCl =>
CuCl2 + 2 AgF = CuF2 + 2 AgCl
ZnCO3Zn(OH)2 + H2SO4 = ZnSO4 + CO2 + H2O =>
ZnCO3Zn(OH)2 + 2 H2SO4 = 2 ZnSO4 + CO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + Cl0 + H2O =>
KMnO4 + 8 HCl = KCl + MnCl2 + 5 Cl0 + 4 H2O
Zn + MnO2 + H2O = ZnO + MnO2H =>
Zn + 2 MnO2 + H2O = ZnO + 2 MnO2H
F2 + NiBr2 = NiF2 + Br2 =>
F2 + NiBr2 = NiF2 + Br2
*2Fe + O5 = *2FeO =>
5*2Fe + 2 O5 = 5*2FeO
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe1(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe1(C2O4)3]*3H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ag2CO3(s) + NH3(aq) = AgNH3(aq) + CO3(aq) =>
Ag2CO3(s) + 2 NH3(aq) = 2 AgNH3(aq) + CO3(aq)
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
MnO2 + H2SO4(I) = Mn(SO4)2 + H2O(I) =>
MnO2 + 2 H2SO4(I) = Mn(SO4)2 + 2 H2O(I)
N2O5 + Al2O3 = N3(AlO3)5 =>
3 N2O5 + 5 Al2O3 = 2 N3(AlO3)5
NaH(CO3) + H2SO4 = Na2(SO4) + H2O + CO2 =>
2 NaH(CO3) + H2SO4 = Na2(SO4) + 2 H2O + 2 CO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Li + H2 = Li2H3 =>
4 Li + 3 H2 = 2 Li2H3
P4 + I2 + H2O = HI + H3PO4 =>
P4 + 10 I2 + 16 H2O = 20 HI + 4 H3PO4
CS2(s) + O2(g) = CO2(g) + SO2(s) =>
CS2(s) + 3 O2(g) = CO2(g) + 2 SO2(s)
Cu2(OH)3Cl = CuO + H2O + Cu2OCl2 =>
2 Cu2(OH)3Cl = 2 CuO + 3 H2O + Cu2OCl2
Mg(CO3) + H3PO4 = Mg3(PO4)2 + H2O + CO2 =>
3 Mg(CO3) + 2 H3PO4 = Mg3(PO4)2 + 3 H2O + 3 CO2
Cu2(OH)3Cl = CuO + H2O + Cu2OCl2 =>
2 Cu2(OH)3Cl = 2 CuO + 3 H2O + Cu2OCl2
CaCO3 + AgNO3 = CaNO3 + AgCO3 =>
CaCO3 + AgNO3 = CaNO3 + AgCO3
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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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