| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCl2 + 3 NH3 = NiNH3 + 2 NH3Cl
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
P4O10 + OH = PO4 + H2O =>
P4O10 + 12 OH = 4 PO4 + 6 H2O
Cu(OH)2 + Na2(SO4) = NaOH + CuSO4 =>
Cu(OH)2 + Na2(SO4) = 2 NaOH + CuSO4
SO3 + SrO = SrSO4 =>
SO3 + SrO = SrSO4
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
C2O4 + CaCl2 = CaO4 + C + Cl =>
C2O4 + CaCl2 = CaO4 + 2 C + 2 Cl
HCN + NO2 = CN + HNO2 =>
HCN + NO2 = CN + HNO2
Cu + Ag(NO3) = Cu(NO3)2 + Ag(s) =>
Cu + 2 Ag(NO3) = Cu(NO3)2 + 2 Ag(s)
H2MnO4 + Be(OH)2 = Be(MnO4) + H2O =>
H2MnO4 + Be(OH)2 = Be(MnO4) + 2 H2O
K2Cr2O7 + PH4Cl + H2SO4 = H3PO4 + KCl + CrSO4 + KHSO4 + H2O =>
K2Cr2O7 + PH4Cl + 3 H2SO4 = H3PO4 + KCl + 2 CrSO4 + KHSO4 + 3 H2O
Mg(CIO3)2 = Mg2 + CIO3 =>
2 Mg(CIO3)2 = Mg2 + 4 CIO3
KMnO4 + NaCl + H2SO4 = HClO4 + K2SO4 + MnSO4 + H2 + Na2SO4 =>
2 KMnO4 + 2 NaCl + 4 H2SO4 = 2 HClO4 + K2SO4 + 2 MnSO4 + 3 H2 + Na2SO4
AlF3 + H2SO4 = Al2(SO4)3 + HF =>
2 AlF3 + 3 H2SO4 = Al2(SO4)3 + 6 HF
H2SO4 + H2O = H3O{+} + HSO4{-} =>
H2SO4 + H2O = H3O{+} + HSO4{-}
C12H7N2O2 + O2 = CO2 + H2O + N2 =>
4 C12H7N2O2 + 51 O2 = 48 CO2 + 14 H2O + 4 N2
S8 + NaOH = Na2S + Na2S2O4 + H2O =>
5 S8 + 64 NaOH = 24 Na2S + 8 Na2S2O4 + 32 H2O
SrBr2 + H = Sr + HBr =>
SrBr2 + 2 H = Sr + 2 HBr
C8H9NO + Br2 = HBr + C8H8NO =>
2 C8H9NO + Br2 = 2 HBr + 2 C8H8NO
SB4S6 + O2 = SB4O6 + SO2 =>
SB4S6 + 9 O2 = SB4O6 + 6 SO2
Cu(OH)2 + C2H5OH = C2H4O + Cu2O + H2O =>
2 Cu(OH)2 + C2H5OH = C2H4O + Cu2O + 3 H2O
Sc + O3 = Sc2O3 =>
2 Sc + O3 = Sc2O3
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3 =>
CO(NH2)2 + HNO3 = CO(NH2)2*HNO3
fluorine + oxygen = oxygendifluoride =>
2 F2 + O2 = 2 OF2
Mg + Fe3SO4 = Fe + MgSO4 =>
Mg + Fe3SO4 = 3 Fe + MgSO4
H2SO4 + K3N = H3N + K2SO4 =>
3 H2SO4 + 2 K3N = 2 H3N + 3 K2SO4
C100H198O91 + Al(NO3)3 = AlOH + H2O + CO2 + N =>
17 C100H198O91 + 416 Al(NO3)3 = 416 AlOH + 1475 H2O + 1700 CO2 + 1248 N
BeH2 + H2SO4 = BeSO4 + H2 =>
BeH2 + H2SO4 = BeSO4 + 2 H2
PbO + C4 = Pb + CO25 =>
100 PbO + C4 = 100 Pb + 4 CO25
H3PO2 + HNO3 = H3PO4 + H2O + NO =>
3 H3PO2 + 4 HNO3 = 3 H3PO4 + 2 H2O + 4 NO
Mn + OH = MnOH =>
Mn + OH = MnOH
Cr2O3 + NO3{-} + OH{-} = CrO4{2-} + NO2{-} + H2O =>
Cr2O3 + 3 NO3{-} + 4 OH{-} = 2 CrO4{2-} + 3 NO2{-} + 2 H2O
HCl + S = S2Cl2 + H2 =>
2 HCl + 2 S = S2Cl2 + H2
ClO + H2O2 = HCl + HClO3 =>
6 ClO + 3 H2O2 = 2 HCl + 4 HClO3
KI + KMnO4 + H2SO4 = Mn2SO4 + K2SO4 + I2 + H2O =>
12 KI + 2 KMnO4 + 8 H2SO4 = Mn2SO4 + 7 K2SO4 + 6 I2 + 8 H2O
Cu(OH)2 + CuCO3 = HO2 + CO2 + Cu =>
Cu(OH)2 + 2 CuCO3 = 2 HO2 + 2 CO2 + 3 Cu
NaOH + H2 + Cl2 = NaCl + H2O =>
2 NaOH + H2 + Cl2 = 2 NaCl + 2 H2O
Fe(NO3)NaOH = FeOHNaNO3 =>
Fe(NO3)NaOH = FeOHNaNO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
LiOH(aq) + Al(NO3)3(aq) = Li(NO3)(aq) + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 Li(NO3)(aq) + Al(OH)3
Al + K2S = AlK2S =>
Al + K2S = AlK2S
HBr + (NH4)S = BrNH3 + H2S =>
HBr + (NH4)S = BrNH3 + H2S
BaOH{2} + NaNO{3} = Ba(NO{3}){2} + NaOH =>
BaOH{2} + NaNO{3} = Ba(NO{3}){2} + NaOH
Zn3N + CaBr2 = ZnBr + N2Ca3 =>
2 Zn3N + 3 CaBr2 = 6 ZnBr + N2Ca3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li2SO4 + Sr(ClO3)2 = SrSO4 + LiClO3 =>
Li2SO4 + Sr(ClO3)2 = SrSO4 + 2 LiClO3
CaCO3 + O2 = CaO2CO2 =>
2 CaCO3 + O2 = 2 CaO2CO2
Na2S2O3 + HCl = S + NaCl + H2O + Na2SO4 =>
3 Na2S2O3 + 2 HCl = 4 S + 2 NaCl + H2O + 2 Na2SO4
C12H22O12 + H2SO4 = H2O + C + SO4 =>
C12H22O12 + H2SO4 = 12 H2O + 12 C + SO4
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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