| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2 + (SO4)3 + 6 H2O
C4H8 = C + H2 =>
C4H8 = 4 C + 4 H2
N2H4(l) + O2(g) = N2(g) + H2O =>
N2H4(l) + O2(g) = N2(g) + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg(BrO3)2 + N2H4 = MgBr2 + N + H2O =>
Mg(BrO3)2 + 3 N2H4 = MgBr2 + 6 N + 6 H2O
K2CO3 + NiO + Sb2O3 + O2 = K3Ni2SbO6 + CO2 =>
3 K2CO3 + 4 NiO + Sb2O3 + O2 = 2 K3Ni2SbO6 + 3 CO2
FeCl3 + I2 = FeCl3I2 =>
FeCl3 + I2 = FeCl3I2
Rh + H2O = Rh(OH) + H =>
Rh + H2O = Rh(OH) + H
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
Na + Rb = NaRb =>
Na + Rb = NaRb
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO(s) =>
HNO3(aq) + 3 NH4OH(aq) = 4 H2O(l) + 2 NH4NO(s)
H{+} + Fe3O4 + MnO4{-} = Fe2O3 + MnO2 + H2O =>
2 H{+} + 6 Fe3O4 + 2 MnO4{-} = 9 Fe2O3 + 2 MnO2 + H2O
C18H36O2 + NaHCO3 = NaC18H35O2 + CO2 + H2O =>
C18H36O2 + NaHCO3 = NaC18H35O2 + CO2 + H2O
CuO + NH3 = Cu + H2O + NH =>
CuO + NH3 = Cu + H2O + NH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H + KCl = HCl + K =>
H + KCl = HCl + K
H3PO4 + NaOH = H4O2 + Na3(PO4) =>
2 H3PO4 + 6 NaOH = 3 H4O2 + 2 Na3(PO4)
NaOH(aq) + H2SO4(aq) = H2O + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O + Na2SO4(aq)
H{+} + Pb + PbO2 + H2SO4{-} = PbSO4 + H2O =>
4 H{+} + Pb + 3 PbO2 + 4 H2SO4{-} = 4 PbSO4 + 6 H2O
KClO3 + S + Zn = K2S + Zn(ClO3)2 =>
2 KClO3 + S + Zn = K2S + Zn(ClO3)2
Na2SO3 + H2SO4 = NaHSO4 + H2O + SO2 =>
Na2SO3 + 2 H2SO4 = 2 NaHSO4 + H2O + SO2
CH3COOH + Ba = Ba(CH3COOH)2 =>
2 CH3COOH + Ba = Ba(CH3COOH)2
MoS4 + H2SO4 = MoS3 + SO2 + H2 =>
MoS4 + H2SO4 = MoS3 + 2 SO2 + H2
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
Cs + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs + 2 H2O(l) = 2 CsOH(aq) + H2(g)
O2 + Fr = Fr2O =>
O2 + 4 Fr = 2 Fr2O
HCOH + KOH = KHCO + H2O =>
HCOH + KOH = KHCO + H2O
KClO3 + PH3 + KOH = KCl + K3PO4 + H2O =>
4 KClO3 + 3 PH3 + 9 KOH = 4 KCl + 3 K3PO4 + 9 H2O
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
NaI + C2H5OH + H2SO4 = C2H5I + Na2SO4 + H2O =>
2 NaI + 2 C2H5OH + H2SO4 = 2 C2H5I + Na2SO4 + 2 H2O
NaOH + H3SbO4 = Na3SbO4 + H2O =>
3 NaOH + H3SbO4 = Na3SbO4 + 3 H2O
Zn + P4 = ZnP2 =>
2 Zn + P4 = 2 ZnP2
Cl + CrBr3 = Cr + ClBr =>
3 Cl + CrBr3 = Cr + 3 ClBr
Ca(H2PO4)2 + CaCO3 = CaHPO4 + H2O + CO2 =>
Ca(H2PO4)2 + CaCO3 = 2 CaHPO4 + H2O + CO2
NH4OH + MgI2 = NH4I + Mg(OH)2 =>
2 NH4OH + MgI2 = 2 NH4I + Mg(OH)2
AuCl3(aq) + Ag(s) = AgCl + Au(aq) =>
AuCl3(aq) + 3 Ag(s) = 3 AgCl + Au(aq)
(NH4)2SO4 + Fe(CIO3)3 = (NH4CIO3) + Fe2(SO4)3 =>
3(NH4)2SO4 + 2 Fe(CIO3)3 = 6(NH4CIO3) + Fe2(SO4)3
KCN + Pb = PbCN + K =>
KCN + Pb = PbCN + K
K3AsS4 + HCl = As2S5 + KCl + H2S =>
2 K3AsS4 + 6 HCl = As2S5 + 6 KCl + 3 H2S
F + RbBr = FBr + Rb =>
F + RbBr = FBr + Rb
MgCl2 + Sr = SrCl + MgCl =>
MgCl2 + Sr = SrCl + MgCl
K2O + HNO2 = KNO2 + H2O =>
K2O + 2 HNO2 = 2 KNO2 + H2O
Cl2 + Pt = PtCl =>
Cl2 + 2 Pt = 2 PtCl
Cd + N2 = CdN =>
2 Cd + N2 = 2 CdN
Sn(OH)2 + Na2SO4 = Na2SnO2 + H2SO4 =>
Sn(OH)2 + Na2SO4 = Na2SnO2 + H2SO4
CH3C(CH3)CCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3C(CH3)CCH3 + 4 KMnO4 + 26 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 4 MnO2 + 4 KOH
Re + Ni + B = Re12Ni11B6 =>
12 Re + 11 Ni + 6 B = Re12Ni11B6
C4H8O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H7COOH + H2O =>
5 C4H8O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H7COOH + 3 H2O
Ba(NO3)2 + Pb(NO3)2 = PbBa(NO3)4 =>
Ba(NO3)2 + Pb(NO3)2 = PbBa(NO3)4
Ni(OH)2 + H2SO4 = NiSO4 + H2O = =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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