| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3PO4 + Cr(C2H3O2)3 = 3 LiC2H3O2 + Cr(PO4)
SrO + H2 = Sr + H2O =>
SrO + H2 = Sr + H2O
Sn(II)N + AlS = Sn(II)S + AlN =>
Sn(II)N + AlS = Sn(II)S + AlN
OF2 + H2O = H2F2 + O2 =>
OF2 + H2O = H2F2 + O2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
MgI2 + Cl = MgCl2 + I =>
MgI2 + 2 Cl = MgCl2 + 2 I
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2O4{-2} + Cr2O7{-2} + H{+} = Cr{+3} + CO2 + H2O =>
3 C2O4{-2} + Cr2O7{-2} + 14 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
Zn + HC2H3O2 = ZnC2O2 + H =>
Zn + HC2H3O2 = ZnC2O2 + 4 H
H2O + P4 + HOCl = H3PO4 + Cl{-} + H{+} =>
6 H2O + P4 + 10 HOCl = 4 H3PO4 + 10 Cl{-} + 10 H{+}
Cr2O7K2 + HCl + CH3OH = KCl + CrCl3 + H2O + HCOOH =>
2 Cr2O7K2 + 16 HCl + 3 CH3OH = 4 KCl + 4 CrCl3 + 11 H2O + 3 HCOOH
SnO = Sn + SnO3 =>
3 SnO = 2 Sn + SnO3
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
NaH + HCl = NaCl + H =>
NaH + HCl = NaCl + 2 H
Ba(NO3)2 + Mg = N2 + MgO + BaO =>
Ba(NO3)2 + 5 Mg = N2 + 5 MgO + BaO
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
Ae + O2 = AeO =>
2 Ae + O2 = 2 AeO
SIO2 + H2SO4 = SI(SO4)2 + H2O =>
SIO2 + 2 H2SO4 = SI(SO4)2 + 2 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Be + CO3 = BeCO3 =>
Be + CO3 = BeCO3
Zn(NO3)2 + BaCl2 = ZnCl2 + Ba(NO3)2 =>
Zn(NO3)2 + BaCl2 = ZnCl2 + Ba(NO3)2
NH4PO4 + HCl = NH4Cl3 + H3PO4 =>
NH4PO4 + 3 HCl = NH4Cl3 + H3PO4
Mn3O4 + Na2O2 = Na2MnO4 + Na2O =>
Mn3O4 + 5 Na2O2 = 3 Na2MnO4 + 2 Na2O
AgNO3 + ClO3 = AgClO3 + NO3 =>
AgNO3 + ClO3 = AgClO3 + NO3
CaCl2 + NaHSO4 = CaSO4 + NaHCl2 =>
CaCl2 + NaHSO4 = CaSO4 + NaHCl2
FeSO4 + MgO = FeOMgSO4 =>
FeSO4 + MgO = FeOMgSO4
K2Cr2O7 + NaOH = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7 + 2 NaOH = H2O + K2CrO4 + Na2CrO4
C2H5NSCl + O2 = CO2 + H2O + NO2 + SO3 + Cl2 =>
4 C2H5NSCl + 23 O2 = 8 CO2 + 10 H2O + 4 NO2 + 4 SO3 + 2 Cl2
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
NaC2H3O2 + H2SO4 = HCHO + Na2SO4 =>
2 NaC2H3O2 + H2SO4 = 4 HCHO + Na2SO4
FeS2 + O2 = FeS2O2 =>
FeS2 + O2 = FeS2O2
P4 + KOH + H2O = KH2PO2 + H2 =>
P4 + 4 KOH + 4 H2O = 4 KH2PO2 + 2 H2
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
K2CrO4 + NaI = KI + Na2CrO4 =>
K2CrO4 + 2 NaI = 2 KI + Na2CrO4
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Sr(OH)2 + FeCl3 = SrCl2 + Fe(OH)3 =>
3 Sr(OH)2 + 2 FeCl3 = 3 SrCl2 + 2 Fe(OH)3
SeS2 + O2 = SeO + SO2 =>
2 SeS2 + 5 O2 = 2 SeO + 4 SO2
HCl + PhCOONa = HNa + PhCOOCl =>
HCl + PhCOONa = HNa + PhCOOCl
C3H7COOH + C2H5OH = (CH3)2CHOOC2H5 + H2O =>
C3H7COOH + 3 C2H5OH = 2(CH3)2CHOOC2H5 + H2O
CuI + HNO3 = Cu(NO3)2 + HIO3 + NO2 + H2O =>
CuI + 9 HNO3 = Cu(NO3)2 + HIO3 + 7 NO2 + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Fe + AgCH3CO2 = Fe(CH3CO2)3 + Ag =>
Fe + 3 AgCH3CO2 = Fe(CH3CO2)3 + 3 Ag
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s) =>
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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