| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C9H20O7 + 21 O2 = 18 CO2 + 20 H2O
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)]Cl2 + H2O =>
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)]Cl2 + 6 H2O
MnO(s) + Mg(s) = Mn(s) + MgO(s) =>
MnO(s) + Mg(s) = Mn(s) + MgO(s)
NO3 + NH4(OH)2 = NO3NH4 + H2O =>
3 NO3 + 5 NH4(OH)2 = 4 NO3NH4 + 7 H2O
CuFeS2 + CuS = Cu2FeS3 =>
CuFeS2 + CuS = Cu2FeS3
Ni4 + C + O = NiCO4 =>
Ni4 + 4 C + 16 O = 4 NiCO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
ZnHCl2 = Zn(Cl)2H =>
ZnHCl2 = Zn(Cl)2H
Fe2{+} + Mn7 = Fe3{+} + Mn2{+} =>
21 Fe2{+} + 2 Mn7 = 14 Fe3{+} + 7 Mn2{+}
Li(s) + H2O(l) = H2(g) + LiOH(a) =>
2 Li(s) + 2 H2O(l) = H2(g) + 2 LiOH(a)
Mg(s) + HCl(aq) = MgCl2(aq)H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq)H2(g)
Mg + S = MgS =>
Mg + S = MgS
C6H12O6 + O2 = C2O + H2O =>
2 C6H12O6 + 3 O2 = 6 C2O + 12 H2O
NaAl(OH)4 + ZnF2 = Zn(OH)2 + Na[Al(F)4] =>
NaAl(OH)4 + 2 ZnF2 = 2 Zn(OH)2 + Na[Al(F)4]
NO2 + NH4OH = NH4NO3 + H2O =>
8 NO2 + 6 NH4OH = 7 NH4NO3 + H2O
FeSO4Mn = FeMnSO4 =>
FeSO4Mn = FeMnSO4
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + KClO3 + KOH = K2ZnO2 + KCl + HH2O =>
9 Zn + 2 KClO3 + 18 KOH = 9 K2ZnO2 + 2 KCl + 6 HH2O
(CH3COO)2Ca = CH3COCH3CaCO3 =>
(CH3COO)2Ca = CH3COCH3CaCO3
zinc + magnesiumchloride = magnesium + zincchloride =>
Zn + MgCl2 = Mg + ZnCl2
HCl(aq) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(aq) + O2(g) = 2 H2O(l) + 2 Cl2(g)
NaBr + H3PO4 = HBr + Na3PO4 =>
3 NaBr + H3PO4 = 3 HBr + Na3PO4
SbCl = Sb + Cl3 =>
3 SbCl = 3 Sb + Cl3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
CH4O + C6H5OOH = C6H5CO2CH3 + H2O =>
4 CH4O + 6 C6H5OOH = 5 C6H5CO2CH3 + 6 H2O
MnO(s) + Mg(s) = Mn(s) + MgO(s) =>
MnO(s) + Mg(s) = Mn(s) + MgO(s)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Zn(CO3) + H(ClO3) = Zn(ClO3)2 + H2O + CO2 =>
Zn(CO3) + 2 H(ClO3) = Zn(ClO3)2 + H2O + CO2
BaOH2S = H2OBaS =>
BaOH2S = H2OBaS
NaClO + C3H6O = NaC2H3O2 + CHCl3 + NaOH =>
3 NaClO + C3H6O = NaC2H3O2 + CHCl3 + 2 NaOH
C2H5OH + Cr2O7{-2} + H{+} = CH3CO2H + Cr3{+} + H2O =>
17 C2H5OH + 6 Cr2O7{-2} + 16 H{+} = 17 CH3CO2H + 4 Cr3{+} + 25 H2O
Ba(OH)2 + HCl = BaH + (OH)2Cl =>
Ba(OH)2 + HCl = BaH + (OH)2Cl
C27H46O + Br2 = C27H45OBr + HBr =>
C27H46O + Br2 = C27H45OBr + HBr
Cr + NH4OH(excesso) = [Cr(NH3)6] + H2O =>
Cr + 6 NH4OH(excesso) = [Cr(NH3)6] + 6 H2O
NaBr + H3PO4 = HBr + Na3PO4 =>
3 NaBr + H3PO4 = 3 HBr + Na3PO4
Ca(OH)2 + KAl(SO4)2 = Al(OH)3 + CaSO4 + KOH =>
2 Ca(OH)2 + KAl(SO4)2 = Al(OH)3 + 2 CaSO4 + KOH
Mg + NaOH = Na2MgO2 + H2 =>
Mg + 2 NaOH = Na2MgO2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + HCl + H2O = FeCl2*4H2O + H2 =>
Fe + 2 HCl + 4 H2O = FeCl2*4H2O + H2
CuFeS2 + O2 = Cu + Fe + SO3 =>
CuFeS2 + 3 O2 = Cu + Fe + 2 SO3
KMnO4 + HCl + NO = KCl + MnCl2 + H2O + HNO3 =>
3 KMnO4 + 9 HCl + 5 NO = 3 KCl + 3 MnCl2 + 2 H2O + 5 HNO3
Fe + HCl + H2O = FeCl2*4H2O + H2 =>
Fe + 2 HCl + 4 H2O = FeCl2*4H2O + H2
FeCl{+3} + CsOH = Fe(OH){+3} + CsCl =>
FeCl{+3} + CsOH = Fe(OH){+3} + CsCl
Al(ClO)3 + CuSO4 = Al2(SO4)3 + Cu(ClO)2 =>
2 Al(ClO)3 + 3 CuSO4 = Al2(SO4)3 + 3 Cu(ClO)2
K + AlF = KF + Al =>
K + AlF = KF + Al
C6N6FeK4 + FeCl3 = KCl + Fe4(Fe(CN)6)3 =>
3 C6N6FeK4 + 4 FeCl3 = 12 KCl + Fe4(Fe(CN)6)3
FeCl2 + S8 = FeS + Cl2 =>
8 FeCl2 + S8 = 8 FeS + 8 Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/23
Équations équilibrées sur12/20/22
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