| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(UO2(NO3)2) + 6 NH4OH = (NH4)2U2O7 + 3 H2O + 4 NH4NO3
Bi(NO3)3 + H2O = BiONO3 + HNO3 =>
Bi(NO3)3 + H2O = BiONO3 + 2 HNO3
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
TO + Al = T + AlO =>
TO + Al = T + AlO
Ba(OH)2 + Na2SO4 = BaSO4 + Na2(OH)2 =>
Ba(OH)2 + Na2SO4 = BaSO4 + Na2(OH)2
CH3OH + KOH = CH3OK + H2O =>
CH3OH + KOH = CH3OK + H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
NaBr + H2SO4 + MnO2 = Br + MnSO4 + H2O + Na2SO4 =>
2 NaBr + 2 H2SO4 + MnO2 = 2 Br + MnSO4 + 2 H2O + Na2SO4
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
P4S3 + H2O + NO3{-} + H{+} = H3PO4 + SO4{2-} + NO =>
3 P4S3 + 8 H2O + 38 NO3{-} + 20 H{+} = 12 H3PO4 + 9 SO4{2-} + 38 NO
Fe(C2H3O2)2 + NaOH = Fe(OH) + Na(C2H3O2)2 =>
Fe(C2H3O2)2 + NaOH = Fe(OH) + Na(C2H3O2)2
K2(CO3) + Na2(CrO4) = K2(CrO4) + Na2(CO3) =>
K2(CO3) + Na2(CrO4) = K2(CrO4) + Na2(CO3)
P4O10(s) + H2O(l) = H3PO4 = (aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4
C6H5C4H9 + KMnO4 + H2SO4 = C6H5COOH + C2H5COOH + K2SO4 + MnSO4 =>
18 C6H5C4H9 + 28 KMnO4 + 42 H2SO4 = 3 C6H5COOH + 53 C2H5COOH + 14 K2SO4 + 28 MnSO4
C2H5OH + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 C2H4O + K2SO4 + 2 MnSO4 + 8 H2O
K2CrO4 + Pb(NO3)2 = PbCrO4 + K2(NO3)2 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + K2(NO3)2
ZnCl2 + H2O = ZnOH + HCl2 =>
ZnCl2 + H2O = ZnOH + HCl2
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
BaCl2(aq) + AgNO3 = AgCl(s) + Ba(NO3)2 =>
BaCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Ba(NO3)2
K2CrO4 + FeSO4 + H2SO4 = CrSO4 + Fe2(SO4)3 + H2O + K2SO4 =>
K2CrO4 + 4 FeSO4 + 4 H2SO4 = CrSO4 + 2 Fe2(SO4)3 + 4 H2O + K2SO4
Cu(OH)4{2-} + HNO3 = H2O + Cu{2+} + NO3{-} =>
Cu(OH)4{2-} + 4 HNO3 = 4 H2O + Cu{2+} + 4 NO3{-}
Ag(NO3) + HBr = AgBr + HNO3 =>
Ag(NO3) + HBr = AgBr + HNO3
ZnCl2 + H2O = ZnOH + HCl2 =>
ZnCl2 + H2O = ZnOH + HCl2
CH3NO2 + H2O = CH3NH2 + O2 =>
2 CH3NO2 + 2 H2O = 2 CH3NH2 + 3 O2
(CH3)3BO3 + O2 = CO2 + H2O + B2O3 =>
2(CH3)3BO3 + 9 O2 = 6 CO2 + 9 H2O + B2O3
ZnCl2 + H2O = ZnOH + HCl2 =>
ZnCl2 + H2O = ZnOH + HCl2
H2O*NaH = NaOH + H =>
H2O*NaH = NaOH + 2 H
ZnCl2 + H2O = ZnOH + HCl2 =>
ZnCl2 + H2O = ZnOH + HCl2
KOH + CH3OOH = KC2H3O2 + H2O =>
KOH + 2 CH3OOH = KC2H3O2 + 3 H2O
Fe2 + O2 = Fe3O4 =>
3 Fe2 + 4 O2 = 2 Fe3O4
ZnCl2 + H2O = ZnOH + HCl2 =>
ZnCl2 + H2O = ZnOH + HCl2
Fe + [Fe(CN)6] = Fe2[Fe(CN)6] =>
2 Fe + [Fe(CN)6] = Fe2[Fe(CN)6]
Mg + SnCl4 = MgCl4 + Sn =>
Mg + SnCl4 = MgCl4 + Sn
ZnCl2 + H2O = ZnOH + HCl2 =>
ZnCl2 + H2O = ZnOH + HCl2
H2 + O = H3O =>
3 H2 + 2 O = 2 H3O
C + H2O = CO2 + H2 =>
C + 2 H2O = CO2 + 2 H2
CH3CH2COOH + LiAlH4 = CH3CH2CH2OH + LiOH + Al2O3 + CH3CH2CH2OLi =>
4 CH3CH2COOH + 2 LiAlH4 = 3 CH3CH2CH2OH + LiOH + Al2O3 + CH3CH2CH2OLi
Mg(s) + CO(NO3)2(aq) = MgCO(aq) + (NO3)2(aq) =>
Mg(s) + CO(NO3)2(aq) = MgCO(aq) + (NO3)2(aq)
CH3C6H4COOH + NaOH = CH3C6H4COONa + H2O =>
CH3C6H4COOH + NaOH = CH3C6H4COONa + H2O
NaNO2 + H2SO4 = NO + Na2SO4 + H2O + HNO3 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 3 Na2SO4 + 2 H2O + 2 HNO3
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
Al + H2SO4 = Al4(SO4)3 + H2 =>
4 Al + 3 H2SO4 = Al4(SO4)3 + 3 H2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
FeCl2(H2O)4 + H2C2O4 = FeC2O4(H2O)2 + H2O + HCl =>
FeCl2(H2O)4 + H2C2O4 = FeC2O4(H2O)2 + 2 H2O + 2 HCl
Ca(HCO3)2 + HNO3 = CO2 + H2O + Ca(NO3)2 =>
Ca(HCO3)2 + 2 HNO3 = 2 CO2 + 2 H2O + Ca(NO3)2
C6H12O6(dextrosa) = C(s) + H2O =>
C6H12O6(dextrosa) = 6 C(s) + 6 H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
C3H5OH + K2Cr2O7 + H2SO4 = C3H5COOH + K2SO2 + H2O + Cr2(SO4)3 =>
4 C3H5OH + K2Cr2O7 + 4 H2SO4 = 3 C3H5COOH + K2SO2 + 7 H2O + Cr2(SO4)3
KClO3 + SO2 + KOH = KCl + K2SO4 + H2O =>
KClO3 + 3 SO2 + 6 KOH = KCl + 3 K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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