| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Ag2S = 12 Ag + S6
SO3 + KCl = Cl2O3 + K2S =>
SO3 + 2 KCl = Cl2O3 + K2S
CH3CH2Br = H2C2H2 + HBr =>
CH3CH2Br = H2C2H2 + HBr
CuCl2 + MgO = MgCl2 + CuO =>
CuCl2 + MgO = MgCl2 + CuO
CaH2 + H2O = Ca(OH)2 + H2OH =>
CaH2 + 6 H2O = Ca(OH)2 + 4 H2OH
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Na3Po4 + Ag = Ag3Po4 + Na =>
Na3Po4 + 3 Ag = Ag3Po4 + 3 Na
Mg + ClO = MgCl + O2 =>
2 Mg + 2 ClO = 2 MgCl + O2
Na2SO4 + AgCl = Ag2SO4 + NaCl =>
Na2SO4 + 2 AgCl = Ag2SO4 + 2 NaCl
CH3OH + CuO = Cu + HCHO + H2O =>
CH3OH + CuO = Cu + HCHO + H2O
NH3 + F = NF3 + HF =>
NH3 + 6 F = NF3 + 3 HF
BBr3 + H2O = B(OH)3 + HBr =>
BBr3 + 3 H2O = B(OH)3 + 3 HBr
NH3 + H2O = NH4 + OH =>
NH3 + H2O = NH4 + OH
KNO3 + Sn = KNO2 + SnO =>
KNO3 + Sn = KNO2 + SnO
AgBr(s) = Ag(s) + Br2(l) =>
2 AgBr(s) = 2 Ag(s) + Br2(l)
CoS2 = CoS + S2 =>
2 CoS2 = 2 CoS + S2
CrCl3 + K2SO3 = Cr2(SO3)3 + KCl =>
2 CrCl3 + 3 K2SO3 = Cr2(SO3)3 + 6 KCl
H2(O2) = H2O + O =>
H2(O2) = H2O + O
CuSO4 + H2 = CuSO2 + H2O =>
CuSO4 + 2 H2 = CuSO2 + 2 H2O
MgO + HCl + H2O = MgCl2*6H2O =>
MgO + 2 HCl + 5 H2O = MgCl2*6H2O
KF(aq) + CaI2(s) = KI(aq) + CaF2(s) =>
2 KF(aq) + CaI2(s) = 2 KI(aq) + CaF2(s)
CuSO4 + NaOH = Cu8(OH)14SO4 + Na2SO4 =>
8 CuSO4 + 14 NaOH = Cu8(OH)14SO4 + 7 Na2SO4
Mg + Pb = MgPb =>
Mg + Pb = MgPb
ZnCO3 + C6H8O7 = Zn(C6H8O7)2 + H2O + CO2 =>
9 ZnCO3 + 19 C6H8O7 = 9 Zn(C6H8O7)2 + 4 H2O + 15 CO2
Ti + MgWO4 = Ti2O3 + MgO + W =>
2 Ti + MgWO4 = Ti2O3 + MgO + W
Pb(OH)4 = Pb + OH =>
Pb(OH)4 = Pb + 4 OH
AlCl3(S) + KOH(aq) = KCl(aq) + Al(OH)3(S) =>
AlCl3(S) + 3 KOH(aq) = 3 KCl(aq) + Al(OH)3(S)
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 2 NaOH + 4 H2O
C12H22O12 + H2SO4 = H2O + SO4 + C =>
C12H22O12 + H2SO4 = 12 H2O + SO4 + 12 C
Mg3N2 + HCl = MgCl2 + NH4 + Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4 + 2 Cl
X + YZ = Y + XZ =>
X + YZ = Y + XZ
Cd + Cu{+} = Cd{2+} + Cu =>
Cd + 2 Cu{+} = Cd{2+} + 2 Cu
Ba(OH)2 + H3PO4 = BaHPO3 + H2O + O2 =>
2 Ba(OH)2 + 2 H3PO4 = 2 BaHPO3 + 4 H2O + O2
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
NaHCO3 + H = Na + HCO3H =>
NaHCO3 + H = Na + HCO3H
H2SO4 + SrCl2 = H2Cl + Sr(SO4)2 =>
2 H2SO4 + SrCl2 = 2 H2Cl + Sr(SO4)2
Na2O + FeO = FeNa2 + O2 =>
Na2O + FeO = FeNa2 + O2
CaO + NO2 = CaNO3 =>
CaO + NO2 = CaNO3
Cl2 + H2SO4 = ClSO4 + H2 =>
Cl2 + 2 H2SO4 = 2 ClSO4 + 2 H2
H3AsO4(s) = As2O5(s) + H2O(g) =>
2 H3AsO4(s) = As2O5(s) + 3 H2O(g)
Pb(NO3)2 + Al(BrO3)3 = Pb(BrO3)3 + Al(NO3)2 =>
Pb(NO3)2 + Al(BrO3)3 = Pb(BrO3)3 + Al(NO3)2
SB2S3 + Fe = SB + FeS =>
SB2S3 + 2 Fe = 2 SB + 2 FeS
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
CaO*Al2O3 + Al2O3 = CaO*7Al2O3 =>
CaO*Al2O3 + 6 Al2O3 = CaO*7Al2O3
H2S + HNO3 = H2SO4 + H2O + NO =>
3 H2S + 8 HNO3 = 3 H2SO4 + 4 H2O + 8 NO
C30H42O7N + O2 = CO2 + HNO3 + H2O =>
4 C30H42O7N + 153 O2 = 120 CO2 + 4 HNO3 + 82 H2O
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O =>
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2CO3
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
BaS2O3 + KMnO4 + H2SO4 = K2S2O3 + MnO4 + BaO + H2 =>
5 BaS2O3 + 12 KMnO4 + 2 H2SO4 = 6 K2S2O3 + 12 MnO4 + 5 BaO + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/24
Équations équilibrées sur01/03/24
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