| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + KCl + 3 H2O
KMnO4 + H2SO4 + C2H2 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 C2H2 = 5 H2C2O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3) =>
C6H6 + CH3CHCH2 = C6H5(CH3CHCH3)
KClO4 + C16H26O4 = KCl + CO2 + H2O =>
41 KClO4 + 4 C16H26O4 = 41 KCl + 64 CO2 + 52 H2O
(NH4)2SO4(aq) + BaCl2(aq) = (NH4)2Cl2(aq) + BaSO4(aq) =>
(NH4)2SO4(aq) + BaCl2(aq) = (NH4)2Cl2(aq) + BaSO4(aq)
SiO2 + C2 + Cl = SiCl4 + CO =>
SiO2 + C2 + 4 Cl = SiCl4 + 2 CO
KMnO4 + HClO4 = KClO4 + Mn(ClO4)2 + H2O + O2 =>
4 KMnO4 + 12 HClO4 = 4 KClO4 + 4 Mn(ClO4)2 + 6 H2O + 5 O2
CaOH + H2 = OH + CaH2 =>
CaOH + H2 = OH + CaH2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NaMnO4 + H2O2 = Na2O4 + HMnO4 + H2O =>
2 NaMnO4 + 3 H2O2 = Na2O4 + 2 HMnO4 + 2 H2O
CuO + N2O5 = Cu(NO3)2 =>
CuO + N2O5 = Cu(NO3)2
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + Na(NO3) =>
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + 2 Na(NO3)
Zn(NO3)2 + NH4OH = Zn(OH)2 + NO + H2O =>
5 Zn(NO3)2 + 6 NH4OH = 5 Zn(OH)2 + 16 NO + 10 H2O
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
MoS2 + PbO2 + HNO3 = H2MoO4 + H2SO4 + Pb(NO3)2 + H2O =>
MoS2 + 9 PbO2 + 18 HNO3 = H2MoO4 + 2 H2SO4 + 9 Pb(NO3)2 + 6 H2O
Ni + CuSO4 = Ni(SO4)2 + Cu =>
Ni + 2 CuSO4 = Ni(SO4)2 + 2 Cu
Na + Fe(Br)3 = NaBr + Fe =>
3 Na + Fe(Br)3 = 3 NaBr + Fe
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
AgNO3 + CsCI = AgCI + CsNO3 =>
AgNO3 + CsCI = AgCI + CsNO3
TlNO3 + HNO3 = Tl(NO3)3 + H2O + N2 =>
5 TlNO3 + 12 HNO3 = 5 Tl(NO3)3 + 6 H2O + N2
CH3OOH + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
2 CH3OOH + NaHCO3 = CO2 + 3 H2O + NaC2H3O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4HCO3 + AlCl3 = Al(OH)3 + NH4Cl + CO2 =>
3 NH4HCO3 + AlCl3 = Al(OH)3 + 3 NH4Cl + 3 CO2
Na(OH) + S = Na2S4 + H2O + SO2 =>
4 Na(OH) + 9 S = 2 Na2S4 + 2 H2O + SO2
HCOOH + [Ag(NH3)2]NO3 = Ag + CO2 + H2O + NH3 =>
9 HCOOH + 2[Ag(NH3)2]NO3 = 2 Ag + 9 CO2 + 6 H2O + 6 NH3
MgSO4 + Fe(OH)3 = Mg(OH)2 + Fe2(SO4)3 =>
3 MgSO4 + 2 Fe(OH)3 = 3 Mg(OH)2 + Fe2(SO4)3
FeCl3(s) + NaOH(aq) = Fe(OH)3(aq) + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3(aq) + 3 NaCl(aq)
CuSO4 + SO2 = Cu2S + OSO4 =>
2 CuSO4 + SO2 = Cu2S + 2 OSO4
NH3 + CUO = CU + H2O + N2 =>
2 NH3 + 3 CUO = 3 CU + 3 H2O + N2
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
C6H6 + Br2 + CCl4 = C6H5Cl + HBr =>
23 C6H6 + 9 Br2 + 6 CCl4 = 24 C6H5Cl + 18 HBr
KBr + Mg = MgBr2 + K =>
2 KBr + Mg = MgBr2 + 2 K
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
CuO + N2O5 = Cu(NO3)2 =>
CuO + N2O5 = Cu(NO3)2
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2OH2O =>
12 KMnO4 + 18 H2SO4 + 20 Sb = 6 K2SO4 + 12 MnSO4 + 10 Sb2O3 + 9 H2OH2O
CuO + H2O = CuH2O2 =>
CuO + H2O = CuH2O2
KOH + Fr2(SO4) = FrOH + K2SO4 =>
2 KOH + Fr2(SO4) = 2 FrOH + K2SO4
NaNo3 + CuCl2 = Cu(No3)2 + NaCl =>
2 NaNo3 + CuCl2 = Cu(No3)2 + 2 NaCl
Zn + OH{-} = [Zn(OH)4]{2-} + e =>
Zn + 4 OH{-} = [Zn(OH)4]{2-} + 2e
HNO3 + NaNO3 = N2O5 + NaOH =>
HNO3 + NaNO3 = N2O5 + NaOH
H2O2 + K3[Fe(CN)6] = O2 + K4[Fe(CN)6] + K2H2[Fe(CN)6] =>
H2O2 + 2 K3[Fe(CN)6] = O2 + K4[Fe(CN)6] + K2H2[Fe(CN)6]
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
S + F2 = SF6 =>
S + 3 F2 = SF6
Fe + H2SO4 + H2O = FeSO4*H2O + H2 =>
Fe + H2SO4 + H2O = FeSO4*H2O + H2
Ga2O3 + HNO3 = Ga(NO3)3 + H2O =>
Ga2O3 + 6 HNO3 = 2 Ga(NO3)3 + 3 H2O
HNO3 + NaNO3 = N2O5 + NaOH =>
HNO3 + NaNO3 = N2O5 + NaOH
C2H6O6 + O2 = CO2 + H2O =>
2 C2H6O6 + O2 = 4 CO2 + 6 H2O
MgCl2 + Na3(PO4) = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3(PO4) = Mg3(PO4)2 + 6 NaCl
HNO3 + NaNO3 = N2O5 + NaOH =>
HNO3 + NaNO3 = N2O5 + NaOH
C14H8BrNO3 + H2O = C14H10BrNO4 =>
C14H8BrNO3 + H2O = C14H10BrNO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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