| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 Zn + H2O = 2 MnO2 + 3 ZnO + 2 KOH
C2H3COOH + NaOH = C2H3COONa + H2O =>
C2H3COOH + NaOH = C2H3COONa + H2O
HSC2H4SH + HBr = BrC2H4Br + H2S =>
HSC2H4SH + 2 HBr = BrC2H4Br + 2 H2S
N2O5 + HCl = NO2Cl + HNO3 =>
N2O5 + HCl = NO2Cl + HNO3
C10H22 + O2 = C2H4 + H2O =>
2 C10H22 + O2 = 10 C2H4 + 2 H2O
O2 + FeCl3 = Fe + Cl2O =>
3 O2 + 4 FeCl3 = 4 Fe + 6 Cl2O
BaCl2 + Ag2SO4 = BaSO4 + AgCl =>
BaCl2 + Ag2SO4 = BaSO4 + 2 AgCl
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca3N2 + KOH = K3N + Ca(OH)2 =>
Ca3N2 + 6 KOH = 2 K3N + 3 Ca(OH)2
H2 + F2 = HF =>
H2 + F2 = 2 HF
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
AgI + NaI = NaAg + I2 =>
AgI + NaI = NaAg + I2
H2SiO3 + OH = SiO3 + H2O =>
H2SiO3 + 2 OH = SiO3 + 2 H2O
LiOH(aq) + VCl3(aq) = LiCl(aq) + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(aq) + V(OH)3
D2 + C2 = D2C =>
2 D2 + C2 = 2 D2C
P + CuSO4 + H2O = Cu + H2PO4 + H2SO =>
4 P + 3 CuSO4 + 7 H2O = 3 Cu + 4 H2PO4 + 3 H2SO
FeSO4 + C6H12O6 + H2O2 + NaOH = C12H24FeO14 + H2O + Na2SO4 =>
FeSO4 + 2 C6H12O6 + H2O2 + 2 NaOH = C12H24FeO14 + 2 H2O + Na2SO4
KF + Fe(NO3)2 = KNO3 + FeF2 =>
2 KF + Fe(NO3)2 = 2 KNO3 + FeF2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3COHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CH3COCH3 =>
6 CH3COHCH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 CH3COCH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaO + H2O = NaOH + (OH)2 =>
2 NaO + 2 H2O = 2 NaOH + (OH)2
(NH4)2SO3 + HNO3 = NH4NO3 + H2SO3 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2SO3
Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6 =>
2 Zn{2+} + Fe(CN)6{4-} = Zn2Fe(CN)6
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + K2SO4 + Cr2(SO4) + H2O =>
5 C3H8O + K2Cr2O7 + 2 H2SO4 = 5 C3H6O + K2SO4 + Cr2(SO4) + 7 H2O
Pb(ClO3)4 = Pb + (ClO3)4 =>
Pb(ClO3)4 = Pb + (ClO3)4
SO3 + N2O = SO4 + N2 =>
SO3 + N2O = SO4 + N2
C3H6O + Cl2 + KOH = C3OCl3 + KCl + H2O =>
2 C3H6O + 9 Cl2 + 12 KOH = 2 C3OCl3 + 12 KCl + 12 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HNO + Cu(OH)2 = Cu(NO)2 + H2O =>
2 HNO + Cu(OH)2 = Cu(NO)2 + 2 H2O
K(ClO2) = K(ClO3) + KCl =>
3 K(ClO2) = 2 K(ClO3) + KCl
CUCl2 + HJ = CUJ + J2 + HCl =>
2 CUCl2 + 4 HJ = 2 CUJ + J2 + 4 HCl
P4 + I2 = P2I4 =>
P4 + 4 I2 = 2 P2I4
Na2O2 + SO2 = NaSO2 + O2 =>
Na2O2 + 2 SO2 = 2 NaSO2 + O2
Fe3OH + NaOH = Fe(OH)3 + Na =>
Fe3OH + 8 NaOH = 3 Fe(OH)3 + 8 Na
Pb(NO3)2 + Li2SO4 = PbSO4(s) + LiNO3 =>
Pb(NO3)2 + Li2SO4 = PbSO4(s) + 2 LiNO3
Ca(OH)2 + CO2 = CaCO3 + H2OC2H2 + O2 = CO2 + H2O =>
4 Ca(OH)2 + 8 CO2 = 4 CaCO3 + 2 H2OC2H2 + 5 O2
KMnO4 + H2SO4 = MnSO4 + KOH + H2O + O2 =>
4 KMnO4 + 4 H2SO4 = 4 MnSO4 + 4 KOH + 2 H2O + 5 O2
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
Na3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + NaC2H3O2 =>
2 Na3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 NaC2H3O2
PF5 = P4 + F2 =>
4 PF5 = P4 + 10 F2
TiCl4 + H2 = TiH2 + HCl =>
TiCl4 + 3 H2 = TiH2 + 4 HCl
OC + BAl = OAl + BC =>
OC + BAl = OAl + BC
Na2SO4 + Mn(NO3)2 = NaNO3 + MnSO4 =>
Na2SO4 + Mn(NO3)2 = 2 NaNO3 + MnSO4
HC6H60 + O2 = CO2 + H2O =>
4 HC6H60 + 85 O2 = 24 CO2 + 122 H2O
Nb2TaN2O2 = Ta2N + Nb2N + Ta2O5 + N2 =>
20 Nb2TaN2O2 = 2 Ta2N + 20 Nb2N + 8 Ta2O5 + 9 N2
KMnO4 + H3CCOOH = KHCO3 + K2CO3 + MnO2 + HOH =>
8 KMnO4 + 3 H3CCOOH = 4 KHCO3 + 2 K2CO3 + 8 MnO2 + 4 HOH
V + P = VP =>
V + P = VP
H2SO4 + KCO3 = SO2 + H2O + KO2 + CO2 =>
H2SO4 + KCO3 = SO2 + H2O + KO2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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