| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl2 + H2CO3 = CaCO3 + 2 HCl
H2C2O4 + HNO3 = HNO2 + CO2 + H2O =>
H2C2O4 + HNO3 = HNO2 + 2 CO2 + H2O
Fe + Cl2 = Fe42622Cl3 =>
85244 Fe + 3 Cl2 = 2 Fe42622Cl3
C3H6O2 + H2O = CO2 + H2 =>
C3H6O2 + 4 H2O = 3 CO2 + 7 H2
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
Ga2S3 = Ga + S =>
Ga2S3 = 2 Ga + 3 S
FeCl3*6H2O + K2C2O4 = KCl + K3[Fe(C2O4)3]*3H2O + H2O =>
FeCl3*6H2O + 3 K2C2O4 = 3 KCl + K3[Fe(C2O4)3]*3H2O + 3 H2O
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
BaI2(aq) + AgNO3(aq) = Ba(NO3)2 + AgI =>
BaI2(aq) + 2 AgNO3(aq) = Ba(NO3)2 + 2 AgI
Au + Li2S = Li + AuS =>
Au + Li2S = 2 Li + AuS
Na2S2O3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2S2O3 + 4 I2 + 10 NaOH = 2 Na2SO4 + 8 NaI + 5 H2O
KOH + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KOH + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
MgCl2 + KBr = MgBr + KCl2 =>
MgCl2 + KBr = MgBr + KCl2
C + H2O + Cl = HCl + CO =>
C + H2O + 2 Cl = 2 HCl + CO
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
MgBr2(s) + Cl2(g) = MgCl2(s) + Br2(g) =>
MgBr2(s) + Cl2(g) = MgCl2(s) + Br2(g)
PbI2 + KF = PbF2 + KI =>
PbI2 + 2 KF = PbF2 + 2 KI
TiO2 + Na2CO3 = Na2TiO3 + CO2 =>
TiO2 + Na2CO3 = Na2TiO3 + CO2
Zn + Pb(SO4)2 = Zn(SO4)2 + Pb =>
Zn + Pb(SO4)2 = Zn(SO4)2 + Pb
LiOH + H2C2O4 = HOH + Li2C2O4 =>
2 LiOH + H2C2O4 = 2 HOH + Li2C2O4
Ag(NO3) + NaOH = AgOH + NaNO3 =>
Ag(NO3) + NaOH = AgOH + NaNO3
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
C3H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
C2H6 + Br2 = C2H5Br + HBr =>
C2H6 + Br2 = C2H5Br + HBr
KNO3 + Cu = KNO2 + CuO =>
KNO3 + Cu = KNO2 + CuO
B3H8 + O2 = B2O3 + H2O =>
4 B3H8 + 17 O2 = 6 B2O3 + 16 H2O
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
HI(aq) + Sr(OH)2(aq) = SrI2(aq) + H2O(l) =>
2 HI(aq) + Sr(OH)2(aq) = SrI2(aq) + 2 H2O(l)
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
K2SO4(aq) + MgCl2(aq) = KCl(aq) + MgSO4(s) =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4(s)
CO2 + Fe2O3 = Fe2(CO3)3 =>
3 CO2 + Fe2O3 = Fe2(CO3)3
Fe2(SO4)3 + Ba(C2H3O2)2 = Fe(C2H3O2)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 BaSO4
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
SrCrO4 + CH3COOH = (CH3COO)2Sr + H2CrO4 =>
SrCrO4 + 2 CH3COOH = (CH3COO)2Sr + H2CrO4
CH4N2O + C6H12O6 = C7H16N2O7 =>
CH4N2O + C6H12O6 = C7H16N2O7
Fl + KI = FlI + K =>
Fl + KI = FlI + K
Sb + S = SbS =>
Sb + S = SbS
Sb5 + O2 = Sb4O6 =>
4 Sb5 + 15 O2 = 5 Sb4O6
K2SO4 + Ba(ClO4)2 = BaSO4 + K(ClO4) =>
K2SO4 + Ba(ClO4)2 = BaSO4 + 2 K(ClO4)
H3BO3 + C2H5OH = (C2H5)3BO3 + H2O =>
H3BO3 + 3 C2H5OH = (C2H5)3BO3 + 3 H2O
Fe + NaOCl = Fe2O3 + Na + Cl =>
2 Fe + 3 NaOCl = Fe2O3 + 3 Na + 3 Cl
Sb + H2O2 + NaOH = Na3SbO3 + H2O =>
2 Sb + 3 H2O2 + 6 NaOH = 2 Na3SbO3 + 6 H2O
S + KOH + H2O2 = K2SO4 + H2O =>
S + 2 KOH + 3 H2O2 = K2SO4 + 4 H2O
Pb(OH)4 + NaOH = Na4PbO4 + H2O =>
Pb(OH)4 + 4 NaOH = Na4PbO4 + 4 H2O
Mg(s) + Cl2 = MgCl2 =>
Mg(s) + Cl2 = MgCl2
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
Cd3(PO4)2 + Rb2S = CdS + Rb3PO4 =>
Cd3(PO4)2 + 3 Rb2S = 3 CdS + 2 Rb3PO4
FeC2O4H4O2 + O2 = FeO + H2O + CO2 =>
2 FeC2O4H4O2 + O2 = 2 FeO + 4 H2O + 4 CO2
CaCO3 + LiOH = Ca(OH)2 + Li2CO3 =>
CaCO3 + 2 LiOH = Ca(OH)2 + Li2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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