| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4*H2O + 2 NaOH = 2 H2O + Na2C2O4*H2O
Mn(OH)2 + H2O2 + KOH = K2MnO4 + H2O =>
Mn(OH)2 + 2 H2O2 + 2 KOH = K2MnO4 + 4 H2O
CsOH + HBr = CsO + H2Br =>
CsOH + HBr = CsO + H2Br
MnO2 + NaF + H2SO4 = MnSO4 + Na2SO4 + H2O + F2 =>
MnO2 + 2 NaF + 2 H2SO4 = MnSO4 + Na2SO4 + 2 H2O + F2
H2O + CH4 = H + CO2 =>
2 H2O + CH4 = 8 H + CO2
(C6H5)Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
4(C6H5)Cl + SiCl4 + 8 Na = (C6H5)4Si + 8 NaCl
CCl4 = C4 + Cl =>
4 CCl4 = C4 + 16 Cl
(NH4) + (CrO4)2 = N2 + Cr2O3 + H2O =>
10(NH4) + 4(CrO4)2 = 5 N2 + 4 Cr2O3 + 20 H2O
Hg(ClO3)2 = Hg + ClO3 =>
Hg(ClO3)2 = Hg + 2 ClO3
Sb + HNO3 + HCl = SbCl3 + NO2 + H2O =>
Sb + 3 HNO3 + 3 HCl = SbCl3 + 3 NO2 + 3 H2O
MnBr2 + Pb3O4 + HNO3 = HMnO4 + Pb(NO3)2 + Br2 + H2O =>
2 MnBr2 + 7 Pb3O4 + 42 HNO3 = 2 HMnO4 + 21 Pb(NO3)2 + 2 Br2 + 20 H2O
SO2 + NiO = Ni2SO4 =>
SO2 + 2 NiO = Ni2SO4
Ag + Cu(NO3)2 = Cu + AgNO3 =>
2 Ag + Cu(NO3)2 = Cu + 2 AgNO3
Li2CO3 + BaCO3 + N2H9PO4 = LiBaPO4 + CO2 + NH3 + H2O =>
Li2CO3 + 2 BaCO3 + 2 N2H9PO4 = 2 LiBaPO4 + 3 CO2 + 4 NH3 + 3 H2O
KMnO4 + NaHSO3 + NaOH = K2MnO4 + Na2MnO4 + H2O + NaHSO4 =>
2 KMnO4 + NaHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + H2O + NaHSO4
Zn(OH)2 + C = Zn + COH =>
Zn(OH)2 + 2 C = Zn + 2 COH
Sr(OH) + PbBr2 = SrBr + Pb(OH)2 =>
2 Sr(OH) + PbBr2 = 2 SrBr + Pb(OH)2
Ca(NO3)25H2O + Al(NO3)3*9H2O + NH4F + CH4N2O = Ca2Al3O6F + H2O + N2 + CO2 =>
6 Ca(NO3)25H2O + 9 Al(NO3)3*9H2O + 3 NH4F + 169 CH4N2O = 3 Ca2Al3O6F + 431 H2O + 259 N2 + 169 CO2
AlSO + BaNo = AlNo + BaSO =>
AlSO + BaNo = AlNo + BaSO
Br + H2O = HBr + O2 =>
4 Br + 2 H2O = 4 HBr + O2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CuO + NH{3} = CuONH{3} =>
CuO + NH{3} = CuONH{3}
Na + H2O2 = H2 + NaO2 =>
Na + H2O2 = H2 + NaO2
H3AsO3 + KCl = K3AsO3 + HCl =>
H3AsO3 + 3 KCl = K3AsO3 + 3 HCl
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Ba + Pb(NO3)4 = Pb + BaNO3 =>
4 Ba + Pb(NO3)4 = Pb + 4 BaNO3
H3N + HClO4 = N2 + H2O + H2NCl =>
3 H3N + HClO4 = N2 + 4 H2O + H2NCl
Sn(s) + HNO3(conc) = Sn(NO3)2 + H2(g) =>
Sn(s) + 2 HNO3(conc) = Sn(NO3)2 + H2(g)
PbO2 + NH3 = Pb + N2 + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 2 N2 + 6 H2O
iron + magnesiumoxide = ironoxide + magnesium =>
2 Fe + 3 MgO = Fe2O3 + 3 Mg
H2S + BrO3{-} + H{+} = S2 + Br2{-} + H2O =>
22 H2S + 8 BrO3{-} + 4 H{+} = 11 S2 + 4 Br2{-} + 24 H2O
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
ZnCl2 + Na2CO3 = Na2Cl2 + ZnCO3 =>
ZnCl2 + Na2CO3 = Na2Cl2 + ZnCO3
Cu2OH + H2SO4 = CuSO4 + H2O + H2 =>
2 Cu2OH + 4 H2SO4 = 4 CuSO4 + 2 H2O + 3 H2
H2N(CO)NH2 + H2O = NH3 + NH2COOH =>
H2N(CO)NH2 + H2O = NH3 + NH2COOH
hydrochloricacid + lithiumcarbonate = lithiumchloride + water + carbondioxide =>
2 HCl + Li2CO3 = 2 LiCl + H2O + CO2
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
Ga(OH)3 + HNO3 = Ga(OH)3HNO3 =>
Ga(OH)3 + HNO3 = Ga(OH)3HNO3
S + HNO3 = H2SO4 + NO =>
S + 2 HNO3 = H2SO4 + 2 NO
C3H6(g) + NO(g) = C3H3N(s) + H2O(i) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(s) + 6 H2O(i) + N2(g)
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2 =>
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2
CH{3} + H{2}O = CH{2} + H{3}O =>
CH{3} + H{2}O = CH{2} + H{3}O
As2S5 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S5 + 40 HNO3 + 4 H2O = 6 H3AsO4 + 15 H2SO4 + 40 NO
CuCO3Cu(OH)2 = CuO + CO2 + H2O =>
CuCO3Cu(OH)2 = 2 CuO + CO2 + H2O
Pb + Na2CO3 = PbCO3 + Na =>
Pb + Na2CO3 = PbCO3 + 2 Na
Br + NaClO3 = BrClO3 + Na =>
Br + NaClO3 = BrClO3 + Na
K2Cr2O7(aq) + FeCl3(aq) = FeCr2O7 + K2Cl3 =>
K2Cr2O7(aq) + FeCl3(aq) = FeCr2O7 + K2Cl3
SO2 + H2S = S2O + H2O =>
SO2 + H2S = S2O + H2O
N2O5 + H2S = N2 + H2SO4 =>
4 N2O5 + 5 H2S = 4 N2 + 5 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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