| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca2 + 2 Cu(NO3)2 = 4 Ca(NO3) + Cu2
CO(NH2)2(aq) + H2O(l) = CO2(g) + NH3(aq) =>
CO(NH2)2(aq) + H2O(l) = CO2(g) + 2 NH3(aq)
H2O + B2O3 = B(OH)3 =>
3 H2O + B2O3 = 2 B(OH)3
C2H5Cl + C2H6 = C4H10 + HCl =>
C2H5Cl + C2H6 = C4H10 + HCl
CH3COCl + NaOH = CH3COONa + HCl =>
CH3COCl + NaOH = CH3COONa + HCl
SO2 + Al(OH)3 = AlO2 + S(OH)3 =>
SO2 + Al(OH)3 = AlO2 + S(OH)3
TiCl3 + Ti3Al = Ti + AlCl3 =>
TiCl3 + Ti3Al = 4 Ti + AlCl3
Ag2S + Cr(OH)3 + H2O = Ag + H2S + CrO4 =>
5 Ag2S + 2 Cr(OH)3 + 2 H2O = 10 Ag + 5 H2S + 2 CrO4
Cu(OH)2 + H2O2 = Cu(OH)3 =>
2 Cu(OH)2 + H2O2 = 2 Cu(OH)3
NH4OH(aq) + I2(aq) = NI3(s) + H2O(l) + H2 =>
2 NH4OH(aq) + 3 I2(aq) = 2 NI3(s) + 2 H2O(l) + 3 H2
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3 =>
Fe(NO3)3 + Li2CO3 = FeCO3 + Li2(NO3)3
AlBr3 + KNO3 = Al(NO3)3 + KBr =>
AlBr3 + 3 KNO3 = Al(NO3)3 + 3 KBr
MnO2 + KNO3 + NaOH = NaMnO4 + KNO2 + H2O =>
2 MnO2 + 3 KNO3 + 2 NaOH = 2 NaMnO4 + 3 KNO2 + H2O
CO2 + Sc = Sc2(C2O4)3 =>
6 CO2 + 2 Sc = Sc2(C2O4)3
V2O5 + H2SO4 = V2(SO4)5 + H2O =>
V2O5 + 5 H2SO4 = V2(SO4)5 + 5 H2O
Cu(No3)2 + AgNo3 = Ag(No3)2 + CuNo3 =>
Cu(No3)2 + AgNo3 = Ag(No3)2 + CuNo3
FeS + KNO3 = Fe2O3 + KNO2 + SO2 =>
2 FeS + 7 KNO3 = Fe2O3 + 7 KNO2 + 2 SO2
Li + water + LiClO4 = LiOH + Cl2 =>
14 Li + 8 H2O + 2 LiClO4 = 16 LiOH + Cl2
NaNO3 + HClO4 = HNO3 + NaClO4 =>
NaNO3 + HClO4 = HNO3 + NaClO4
C10H18O + CH3COOH = C10H16O + H2O =>
7 C10H18O + 5 CH3COOH = 8 C10H16O + 9 H2O
Fe4Sn3 = Fe3 + Sn4 =>
12 Fe4Sn3 = 16 Fe3 + 9 Sn4
H5IO6 + AgOH = Ag5(IO6) + H2O =>
H5IO6 + 5 AgOH = Ag5(IO6) + 5 H2O
CsOH + HBr = CsBr + HOH =>
CsOH + HBr = CsBr + HOH
HCl + Pb = ClPb + H =>
HCl + Pb = ClPb + H
Cl2 + H2 + OH{-} = Cl{-} + H2O =>
Cl2 + H2 + 2 OH{-} = 2 Cl{-} + 2 H2O
LiHSO3 + H2SO4 = Li2SO4 + H2O + SO2 =>
2 LiHSO3 + H2SO4 = Li2SO4 + 2 H2O + 2 SO2
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(s) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(s)
MgSO4(aq) + Ba(NO3)2(aq) = BaSO4 + Mg(NO3)2 =>
MgSO4(aq) + Ba(NO3)2(aq) = BaSO4 + Mg(NO3)2
Zn + FeCl3 = Zn(Cl)2 + Fe =>
3 Zn + 2 FeCl3 = 3 Zn(Cl)2 + 2 Fe
HCOOH + LiOH = Li + H2O + HCOO =>
HCOOH + LiOH = Li + H2O + HCOO
Cd(NO3)2 + K2CrO4 = CdCrO4 + KNO3 =>
Cd(NO3)2 + K2CrO4 = CdCrO4 + 2 KNO3
CH3CCH3CCCH3CH3 + H2 = CH3CHCH3CH2CHCH3CH3 =>
CH3CCH3CCCH3CH3 + 2 H2 = CH3CHCH3CH2CHCH3CH3
HBr + Sr = H2 + SrBr2 =>
2 HBr + Sr = H2 + SrBr2
Ca(CH3CO2)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3CO2)2 + 2 HCl = 2 CH3COOH + CaCl2
YN2O6 + GaPO4 = YPO4 + GaN2O6 =>
YN2O6 + GaPO4 = YPO4 + GaN2O6
CH3OH + KMnO4 = CO2 + KOH + MnO2 + H2O =>
CH3OH + 2 KMnO4 = CO2 + 2 KOH + 2 MnO2 + H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
HNO2 + CrO7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
9 HNO2 + 2 CrO7{2-} + H{+} = 2 Cr{3+} + 9 NO3{-} + 5 H2O
Sn(C2H3O2)2 + H2S = H(C2H3O2) + SnS =>
Sn(C2H3O2)2 + H2S = 2 H(C2H3O2) + SnS
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
CuCl2 + Li = Cu + LiCl =>
CuCl2 + 2 Li = Cu + 2 LiCl
C6H5COOH + Na2CO3 = NaC6H5COO + CO2 + H2O =>
2 C6H5COOH + Na2CO3 = 2 NaC6H5COO + CO2 + H2O
Na + Sn(NO3)4 = Sn(NO3)2 + NaNO3 =>
2 Na + Sn(NO3)4 = Sn(NO3)2 + 2 NaNO3
Al + N2 = Al2N2 =>
2 Al + N2 = Al2N2
KCl + Na2HPO4 + NaOH = NaCl + K3PO4 + H2O =>
3 KCl + Na2HPO4 + NaOH = 3 NaCl + K3PO4 + H2O
C2Cl4 + Fe + H2O = C2H4 + Cl{-} + Fe{+2} + OH{-} =>
C2Cl4 + 4 Fe + 4 H2O = C2H4 + 4 Cl{-} + 4 Fe{+2} + 4 OH{-}
K2CrO4 + K2Cr207 = K2Cr2O7 + K2Cr04 =>
1421 K2CrO4 + 13 K2Cr207 = 812 K2Cr2O7 + 622 K2Cr04
KMnO4 + KBr + H2SO4 = MnSO4 + K2SO4 + KOH + Br2 =>
2 KMnO4 + 10 KBr + 4 H2SO4 = 2 MnSO4 + 2 K2SO4 + 8 KOH + 5 Br2
CoSO4 + Na3PO4 = Co3(PO4)2 + Na2SO4 =>
3 CoSO4 + 2 Na3PO4 = Co3(PO4)2 + 3 Na2SO4
C6H10 + O = CO + H2O =>
C6H10 + 11 O = 6 CO + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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