| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Fe(OH)2 = Cu(OH)2 + Cl2Fe
H2SO4 + Ba(OH)2(arrow) = BaSO4 + H2O =>
H2SO4 + Ba(OH)2(arrow) = BaSO4 + 2 H2O
NaClO3 + H2O + I = NaCl + HIO3 =>
5 NaClO3 + 3 H2O + 6 I = 5 NaCl + 6 HIO3
CuS + Na = Na2S + Cu =>
CuS + 2 Na = Na2S + Cu
Cr + B = CrB2 =>
Cr + 2 B = CrB2
Ca(OH)2 + (NH4)2SO4 = (CaOH)2SO4 + NH3 + H2O =>
2 Ca(OH)2 + (NH4)2SO4 = (CaOH)2SO4 + 2 NH3 + 2 H2O
Na2CrO4 + NaI + H2SO4 = I + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaI + 8 H2SO4 = 6 I + Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
PbO2 + HCl = PbO + Cl2 + H2O =>
PbO2 + 2 HCl = PbO + Cl2 + H2O
SF4 + I2O5 = SO2 + IF5 =>
5 SF4 + 2 I2O5 = 5 SO2 + 4 IF5
N2O + CH3OH = N2 + H2O + CO2 =>
3 N2O + CH3OH = 3 N2 + 2 H2O + CO2
C2H4O + HNO3 = C2H5NO4 =>
C2H4O + HNO3 = C2H5NO4
Po2(CrO4) + BaCl2 = Ba(CrO4) + PoCl =>
Po2(CrO4) + BaCl2 = Ba(CrO4) + 2 PoCl
HBrO = O2 + HBr =>
2 HBrO = O2 + 2 HBr
Fe + H3PO4 + O2 = Fe3(PO4)2 + H2O =>
6 Fe + 4 H3PO4 + 3 O2 = 2 Fe3(PO4)2 + 6 H2O
KOH + Ca(OH)2 + C + ClO2 = KClO2 + CaCO3 + H2O =>
4 KOH + Ca(OH)2 + C + 4 ClO2 = 4 KClO2 + CaCO3 + 3 H2O
NiPO4 + Na = Na3PO4 + Ni =>
NiPO4 + 3 Na = Na3PO4 + Ni
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
CH3COO{-} + O2 = CO2 + OH{-} + H2O =>
CH3COO{-} + 2 O2 = 2 CO2 + OH{-} + H2O
CaOH2 = Ca + OH2 =>
CaOH2 = Ca + OH2
Li2CO3(s) + BaCl2(aq) = BaCO3(aq) + LiCl(l) =>
Li2CO3(s) + BaCl2(aq) = BaCO3(aq) + 2 LiCl(l)
SO3(g) + H2O(aq) = H2SO4 =>
SO3(g) + H2O(aq) = H2SO4
CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI
Mg(C2H3O2)2 + K2C2O4 = MgC2O4 + KC2H3O2 =>
Mg(C2H3O2)2 + K2C2O4 = MgC2O4 + 2 KC2H3O2
PbCl4 + K3P = Pb3P4 + KCl =>
3 PbCl4 + 4 K3P = Pb3P4 + 12 KCl
Fe(NO3)3 + Cu(OH)2 = Fe(OH)3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu(NO3)2
H2SO4 + NaI = I2 + SO2 + Na2SO4 + H2O =>
2 H2SO4 + 2 NaI = I2 + SO2 + Na2SO4 + 2 H2O
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CHOHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 17 H2O + 4 K2SO4
H3C6H5O4 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
3 H3C6H5O4 + 12 NaHCO3 = 4 Na3C6H5O7 + 8 H2O + 6 CO2
K + Al(ClO3)3 = Al + KClO3 =>
3 K + Al(ClO3)3 = Al + 3 KClO3
CaOH2 + MgNO3 = CaNO3 + MgOH2 =>
CaOH2 + MgNO3 = CaNO3 + MgOH2
Au2S3 + H2 = Au2S + H2S =>
Au2S3 + 2 H2 = Au2S + 2 H2S
Pt + HCl + H2O2 = HPtCl6 + H2O =>
2 Pt + 12 HCl + 5 H2O2 = 2 HPtCl6 + 10 H2O
C3H8O2 + HCl = C3H6Cl2 + H2O =>
C3H8O2 + 2 HCl = C3H6Cl2 + 2 H2O
CO + F + Fe + Es = COFFeEs =>
CO + F + Fe + Es = COFFeEs
Cr2O3 + K(CO3) + O = K2(CrO4) + CO2 =>
Cr2O3 + 4 K(CO3) + O = 2 K2(CrO4) + 4 CO2
Na2CO3 + CH3COH2COOH = CH3COH2COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COH2COOH = 2 CH3COH2COONa + CO2 + H2O
Al + Ag2SO4 = Ag + AlSO4 =>
Al + Ag2SO4 = 2 Ag + AlSO4
Fe + H3BO3 = Fe3(BO3)2 + H2 =>
3 Fe + 2 H3BO3 = Fe3(BO3)2 + 3 H2
MoS2 + O2 + K2CO3 = K2SO4 + K2MoO4 + CO2 =>
2 MoS2 + 9 O2 + 6 K2CO3 = 4 K2SO4 + 2 K2MoO4 + 6 CO2
U(OX)3 + X4AsO3 = U4(AsO3)3 + X2O =>
4 U(OX)3 + 3 X4AsO3 = U4(AsO3)3 + 12 X2O
XeO4 + NaOH = Na4XeO6 + H2O =>
XeO4 + 4 NaOH = Na4XeO6 + 2 H2O
Zn(OH)2 + HC1 = ZnC1H(OH)2 =>
Zn(OH)2 + HC1 = ZnC1H(OH)2
KBrO + KI + HBr = KBr + I + H2O =>
KBrO + 2 KI + 2 HBr = 3 KBr + 2 I + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al + NaOH + H2O2 = NaAl(OH)4 =>
2 Al + 2 NaOH + 3 H2O2 = 2 NaAl(OH)4
AgNO3 + C6H8O7 = AgO + CO2 + H2O + N2 =>
18 AgNO3 + 4 C6H8O7 = 18 AgO + 24 CO2 + 16 H2O + 9 N2
Ca(HCOO)2 + I2 = CaI2 + CO2 + H2 =>
Ca(HCOO)2 + I2 = CaI2 + 2 CO2 + H2
C3H5(C17H33COO)3 + H2O = C3H5(OH)3 + C17H33COOH =>
C3H5(C17H33COO)3 + 3 H2O = C3H5(OH)3 + 3 C17H33COOH
Al + CrSO4 = Al2(SO4)3 + Cr =>
2 Al + 3 CrSO4 = Al2(SO4)3 + 3 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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