| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
CuBr = Cu + Br =>
CuBr = Cu + Br
Cl(g) + NaI(aq) = I(s) + NaCl(aq) =>
Cl(g) + NaI(aq) = I(s) + NaCl(aq)
C3H7Br = C6H14 + Br =>
2 C3H7Br = C6H14 + 2 Br
AlCl3 + N2 = AlN + Cl2 =>
2 AlCl3 + N2 = 2 AlN + 3 Cl2
Fe3O4 + HSO3{-} + H{+} = Fe{2+} + SO4{2-} + H2O =>
Fe3O4 + HSO3{-} + 5 H{+} = 3 Fe{2+} + SO4{2-} + 3 H2O
Na2S(aq) + HClO4(aq) = NaClO4(aq) + H2S(g) =>
Na2S(aq) + 2 HClO4(aq) = 2 NaClO4(aq) + H2S(g)
Cr2(SO4)3 + (NH4)2S2O8 + H2O = H2CrO4 + (NH4)2SO4 + H2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 8 H2O = 2 H2CrO4 + 3(NH4)2SO4 + 6 H2SO4
CdC2O4 + KMnO4 = KC2O4 + CdMnO4 =>
CdC2O4 + KMnO4 = KC2O4 + CdMnO4
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
C2H4 + HCI = C2H5CI =>
C2H4 + HCI = C2H5CI
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
KCN + Fe(CN)3 = K3[Fe(CN)6] =>
3 KCN + Fe(CN)3 = K3[Fe(CN)6]
Mg(HSO3)2 + Ca(OH)2 = Mg(OH)2 + CaSO3 + H2O =>
Mg(HSO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaSO3 + 2 H2O
N2 + H2 = NH4 =>
N2 + 4 H2 = 2 NH4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoCl2 + KI = CoI2 + KCl =>
CoCl2 + 2 KI = CoI2 + 2 KCl
Rn + O2 = Rn2O7 =>
4 Rn + 7 O2 = 2 Rn2O7
Al2(SO4)3*H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*H2O + K2SO4 + 23 H2O = 2 KAl(SO4)2*12H2O
S8 + Cl = SCl6 =>
S8 + 48 Cl = 8 SCl6
FeS + CaO = Fe + CaS + CaSO4 =>
4 FeS + 4 CaO = 4 Fe + 3 CaS + CaSO4
(NH4)2S + NiCl2 = (NH4)2Cl2 + NiS =>
(NH4)2S + NiCl2 = (NH4)2Cl2 + NiS
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Al(s) + PbCl2(aq) = AlCl3(aq) + Pb(s) =>
2 Al(s) + 3 PbCl2(aq) = 2 AlCl3(aq) + 3 Pb(s)
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
CuO + C = Cu + CO =>
CuO + C = Cu + CO
Ba(OH)2 + Fe(OH)3 = BaFe + OH =>
Ba(OH)2 + Fe(OH)3 = BaFe + 5 OH
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(aq)
Ca + P3 = PCa3 =>
9 Ca + P3 = 3 PCa3
I + HCl = ICl + H =>
I + HCl = ICl + H
NaOH + PO4 = POH + NaO4 =>
NaOH + PO4 = POH + NaO4
MgCO3 + H = Mg + H2O + CO2 =>
MgCO3 + 2 H = Mg + H2O + CO2
HNO3 + CO2 = N2O5 + H2CO3 =>
2 HNO3 + CO2 = N2O5 + H2CO3
Rb + C2H4O2 = RbC2H3O2 + H2 =>
2 Rb + 2 C2H4O2 = 2 RbC2H3O2 + H2
CdC2O4 + KMnO4 = KC2O4 + CdMnO4 =>
CdC2O4 + KMnO4 = KC2O4 + CdMnO4
CuCl + F = CuF2 + Cl =>
CuCl + 2 F = CuF2 + Cl
MnO2 + NaNO3 + Na2CO3 = Na2MnO4 + CO2 + NO =>
3 MnO2 + 2 NaNO3 + 2 Na2CO3 = 3 Na2MnO4 + 2 CO2 + 2 NO
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
H2S + O2 = H2O4 + SO2 =>
H2S + 3 O2 = H2O4 + SO2
PH3(g) + HNO3(aq) + NO{3-}(aq) = PO4{3-}(aq) + NO2(g) + H2O(l) =>
PH3(g) + 13 HNO3(aq) + NO{3-}(aq) = PO4{3-}(aq) + 14 NO2(g) + 8 H2O(l)
MgAl + Pb3O4 = MgO + Al2O3 + Pb =>
8 MgAl + 5 Pb3O4 = 8 MgO + 4 Al2O3 + 15 Pb
Na2CrO4 + H2SO4 + H2O2 = H2CrO6 + H2O + Na2SO4 =>
Na2CrO4 + H2SO4 + 2 H2O2 = H2CrO6 + 2 H2O + Na2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BaO + HI = BaI2 + H2O =>
BaO + 2 HI = BaI2 + H2O
HMnO4 + Al(OH)3 = Al(MnO4)3 + H2O =>
3 HMnO4 + Al(OH)3 = Al(MnO4)3 + 3 H2O
Mg + PB(NO3)2 = PB + Mg(NO3)2 =>
Mg + PB(NO3)2 = PB + Mg(NO3)2
NH4CI = NH3 + HCI =>
NH4CI = NH3 + HCI
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Cu2 + S2 = CuS =>
Cu2 + S2 = 2 CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/24
Équations équilibrées sur01/28/24
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