| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag + Al(NO3)3 = 3 Ag(NO3) + Al
ZnO(s) + S2(g) = ZnS(s) + SO2(g) =>
4 ZnO(s) + 3 S2(g) = 4 ZnS(s) + 2 SO2(g)
NH2 + C + S = CS(NH2)2 =>
2 NH2 + C + S = CS(NH2)2
NH4 + SO3 = (NH4)2SO3 =>
2 NH4 + SO3 = (NH4)2SO3
VO + H = V + H2O =>
VO + 2 H = V + H2O
NH4CN + H2O = NH4CNO + H2 =>
NH4CN + H2O = NH4CNO + H2
Zn(s) + H2OCl(aq) = H2(g) + ZnCl2(s) + O2(g) =>
Zn(s) + 2 H2OCl(aq) = 2 H2(g) + ZnCl2(s) + O2(g)
CaNO3 + AgCl2 = Ag(NO3) + CaCl2 =>
CaNO3 + AgCl2 = Ag(NO3) + CaCl2
KI + KMnO4 + HNO3 = I2 + Mn(NO3)2 + KNO3 + H2O =>
10 KI + 2 KMnO4 + 16 HNO3 = 5 I2 + 2 Mn(NO3)2 + 12 KNO3 + 8 H2O
IO3{-} + CO = CO2 + I2 + O{2-} =>
2 IO3{-} + 5 CO = 5 CO2 + I2 + O{2-}
sodium + chlorine = NaCl =>
2 Na + Cl2 = 2 NaCl
BaSO = Ba + SO =>
BaSO = Ba + SO
Cr(OH)3 + Na2S = NaOH + Cr2S3 =>
2 Cr(OH)3 + 3 Na2S = 6 NaOH + Cr2S3
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + NO3H =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 NO3H
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
MgS2O3 = MgS + SO3 =>
MgS2O3 = MgS + SO3
CuO(s) + H2(g) = Cu(s) + H2O(s) =>
CuO(s) + H2(g) = Cu(s) + H2O(s)
NaC6H5COO + HCl = NaCl + C6H5COOH =>
NaC6H5COO + HCl = NaCl + C6H5COOH
F2 + AlCl3 = Al + F2Cl3 =>
F2 + AlCl3 = Al + F2Cl3
FeCl3 + Co(NO3)2 = Fe(NO3)3 + CoCl2 =>
2 FeCl3 + 3 Co(NO3)2 = 2 Fe(NO3)3 + 3 CoCl2
Ca(NO3)2*4H2O = Ca + NO3 + H2O =>
Ca(NO3)2*4H2O = Ca + 2 NO3 + 4 H2O
NaMnO4 + H2S = Na2S + MnS + S + H2O =>
2 NaMnO4 + 8 H2S = Na2S + 2 MnS + 5 S + 8 H2O
H{3+}PO{4+} + NH{4+}OH = H{2+}O + (NH{4+}){3}PO{4+} =>
3 H{3+}PO{4+} + NH{4+}OH = 3 H{2+}O + (NH{4+}){3}PO{4+}
HNO3 + Pd(OH)4 = H2O + Pd(NO3)4 =>
4 HNO3 + Pd(OH)4 = 4 H2O + Pd(NO3)4
CrO7{2+} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
2 CrO7{2+} + 26 I{-} + 28 H{+} = 2 Cr{3+} + 13 I2 + 14 H2O
Na + Cl = NaCl = NaCl =>
Na + Cl = NaCl
Mg(CH3COO)2 + SrCl2 = Sr(CH3COO)2 + MgCl2 =>
Mg(CH3COO)2 + SrCl2 = Sr(CH3COO)2 + MgCl2
H2SO3 + SO3 = H2SO4 + S =>
3 H2SO3 + SO3 = 3 H2SO4 + S
BeSO4 + NaOH = BeOH + Na(SO4) =>
BeSO4 + NaOH = BeOH + Na(SO4)
AlBr + Cl = ClBr + Al =>
AlBr + Cl = ClBr + Al
HNO3 + S = NO + H2SO4 =>
2 HNO3 + S = 2 NO + H2SO4
H2O + CrO4{2-} + S8 = SO2 + Cr{3+} + OH{-} =>
80 H2O + 32 CrO4{2-} + 3 S8 = 24 SO2 + 32 Cr{3+} + 160 OH{-}
BCl2 + P4 + H2 = BP + HCl =>
4 BCl2 + P4 + 4 H2 = 4 BP + 8 HCl
NaCl + H{2+}SO{4} = Na{2+}SO{4+} + HCl =>
NaCl + H{2+}SO{4} = Na{2+}SO{4+} + HCl
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2 =>
NaCl + Cu(NO3)2 = CuCl + Na(NO3)2
SnS + HNO3 + H2O = H2SnO3 + NO + H2SO4 =>
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 10 NO + 3 H2SO4
Na2SO4 + K2O = K2SO4 + Na2O =>
Na2SO4 + K2O = K2SO4 + Na2O
NaO + H2O = HNaO + OH =>
NaO + H2O = HNaO + OH
CH3OH + NO3{-} = N2 + HCO3 + H2O + OH{-} =>
10 CH3OH + 14 NO3{-} = 7 N2 + 10 HCO3 + 8 H2O + 14 OH{-}
PbO2 + MnSO4 + HNO3 = Pb(NO3)2 + PbSO4 + H2O + HMnO4 =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O + 2 HMnO4
AsCl3 + HCl = HAs + Cl4 =>
AsCl3 + HCl = HAs + Cl4
WO4{2-} + H{+} + e = W + H2O =>
WO4{2-} + 8 H{+} + 6e = W + 4 H2O
Cu + AlCl3 = CuCl + Al =>
3 Cu + AlCl3 = 3 CuCl + Al
C6H5CHCH2 + KMnO4 = C6H5COOK + K2CO3 + MnO2 + H2O =>
9 C6H5CHCH2 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 40 MnO2 + 16 H2O
NaOH + CO2 = HNa + CO3 =>
NaOH + CO2 = HNa + CO3
K2Cr2O7 + HCl = Cl2 + H2O + KCl + CrCl2 =>
K2Cr2O7 + 14 HCl = 4 Cl2 + 7 H2O + 2 KCl + 2 CrCl2
Mg(OH)2(s) + FeCl3(aq) = MgCl2(aq) + Fe(OH)3(s) =>
3 Mg(OH)2(s) + 2 FeCl3(aq) = 3 MgCl2(aq) + 2 Fe(OH)3(s)
C4H10 + O2 = C4O2 + H =>
C4H10 + O2 = C4O2 + 10 H
S + P = SP5 =>
S + 5 P = SP5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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