| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg2 + NH4NH3 = Mg2NH4 + NH3
CH2Cl2 + Br2 + Al = CH2BrCl + AlCl3 =>
6 CH2Cl2 + 3 Br2 + 2 Al = 6 CH2BrCl + 2 AlCl3
Ag + B2N3 = AgN + B =>
3 Ag + B2N3 = 3 AgN + 2 B
AgC2H3O2(aq) + SrI2(aq) = AgI2 + SrC2H3O2 =>
AgC2H3O2(aq) + SrI2(aq) = AgI2 + SrC2H3O2
CH3OH + CO2 = OC(OCH3)2 + H2O =>
2 CH3OH + CO2 = OC(OCH3)2 + H2O
NiMn2 + HSO3 = HMn2 + NiSO3 =>
NiMn2 + HSO3 = HMn2 + NiSO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaOH + CHCl3 = H2O + NaCl + HCOONa =>
4 NaOH + CHCl3 = 2 H2O + 3 NaCl + HCOONa
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Al2O3 + NaOH + H2O = Na[Al[OH]4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al[OH]4]
CH3NH2 + COCl2 = C2H3NO + HCl =>
CH3NH2 + COCl2 = C2H3NO + 2 HCl
NH + O + CH = HCN + H2O =>
2 NH + O + 2 CH = 2 HCN + H2O
Na2SO4 + PbI2 = PbSO4 + NaI =>
Na2SO4 + PbI2 = PbSO4 + 2 NaI
Al + C2 = AlC =>
2 Al + C2 = 2 AlC
CH3MgI + CO2 = C4H10 + MgI + H2O =>
26 CH3MgI + 2 CO2 = 7 C4H10 + 26 MgI + 4 H2O
Sn{2+} + IO4{-}{+} + H{+} = Sn{4+} + I{-} + H2O =>
4 Sn{2+} + IO4{-}{+} + 8 H{+} = 4 Sn{4+} + I{-} + 4 H2O
K2Cr3O7 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr3O7 + 6 FeSO4 + 14 H2SO4 = 3 Fe2(SO4)3 + 3 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
C4H6 + Hg = C4H6Hg2 =>
C4H6 + 2 Hg = C4H6Hg2
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
AlH3 + H2O2 = Al2O3 + H2 =>
4 AlH3 + 3 H2O2 = 2 Al2O3 + 9 H2
H3PO4(aq) + CsOH(aq) = H2O(l) + Cs3PO4(aq) =>
H3PO4(aq) + 3 CsOH(aq) = 3 H2O(l) + Cs3PO4(aq)
Ni4CO3(OH)6(H2O)4 + HBF4 + H2O = [Ni(H2O)6](BF4)2 + CO2 =>
Ni4CO3(OH)6(H2O)4 + 8 HBF4 + 13 H2O = 4[Ni(H2O)6](BF4)2 + CO2
Pb + K2CrO2 = O2 + K2CrPb =>
Pb + K2CrO2 = O2 + K2CrPb
CH2N2O + NaNO3 + Ca(OH)2 = CaCO3 + Ca(NO2)2 + NaNO2 + H2O =>
CH2N2O + 5 NaNO3 + 2 Ca(OH)2 = CaCO3 + Ca(NO2)2 + 5 NaNO2 + 3 H2O
K2SO3 + KHSO4 = K2SO4 + SO2 + H2O =>
K2SO3 + 2 KHSO4 = 2 K2SO4 + SO2 + H2O
Fe + Mn2{+} = Fe2{+} + Mn =>
2 Fe + Mn2{+} = Fe2{+} + 2 Mn
Na2CO3 + S + K2CrO4 = NaCrS2 + SO2 + K2CO3 + Na2S =>
2 Na2CO3 + 9 S + 2 K2CrO4 = 2 NaCrS2 + 4 SO2 + 2 K2CO3 + Na2S
Ca(s) + HSO4(aq) = Ca2SO4(s) + H2(g) =>
4 Ca(s) + 2 HSO4(aq) = 2 Ca2SO4(s) + H2(g)
B + K = BK =>
B + K = BK
Cu2S + HNO3 + H{+} = Cu{2+} + S + NO + H2O =>
3 Cu2S + 4 HNO3 + 12 H{+} = 6 Cu{2+} + 3 S + 4 NO + 8 H2O
ClO + H2O = OH + HClO =>
ClO + H2O = OH + HClO
Ba + Fe = BaFe =>
Ba + Fe = BaFe
FeCl3 + K3Fe(Cn)6 = Fe3[Fe(Cn)6]3 + KCl =>
3 FeCl3 + 3 K3Fe(Cn)6 = Fe3[Fe(Cn)6]3 + 9 KCl
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
BaS(aq) + CuSO4(aq) = CuS + BaSO4 =>
BaS(aq) + CuSO4(aq) = CuS + BaSO4
CuCl2 + H3PO4 = Cu3(PO4)2 + HCl =>
3 CuCl2 + 2 H3PO4 = Cu3(PO4)2 + 6 HCl
C8H18O = C + O2 + H =>
2 C8H18O = 16 C + O2 + 36 H
NaH2PO4 + KCl = NaCl + KH2PO4 =>
NaH2PO4 + KCl = NaCl + KH2PO4
NH3 + F = NF3 + HF =>
NH3 + 6 F = NF3 + 3 HF
C6H5NO2 + HNO3 = C6H4(NO2)2 + H2O =>
C6H5NO2 + HNO3 = C6H4(NO2)2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Be(OH)2 = Be + OH =>
Be(OH)2 = Be + 2 OH
SOCl2 + Na2SO3 = SO2 + NaCl =>
SOCl2 + Na2SO3 = 2 SO2 + 2 NaCl
Fr + Br = FrBr =>
Fr + Br = FrBr
H2S + PbCl2 = PbS + HCl =>
H2S + PbCl2 = PbS + 2 HCl
SiO2 + Pb + HF = PbH2SiF6 + H2O =>
SiO2 + Pb + 6 HF = PbH2SiF6 + 2 H2O
C7H7(OH)7 + O2 = CO2 + H2O =>
C7H7(OH)7 + 7 O2 = 7 CO2 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Bi + H2 = BiH2 =>
Bi + H2 = BiH2
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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