| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(NO3)3 + 3 NiCl = 3 Ni(NO3) + AlCl3
AgCl + SO3 + H = HCl + AgSO3 =>
AgCl + SO3 + H = HCl + AgSO3
H2CO + Cu(OH)2 = Cu2O + HCOOH + H2O =>
H2CO + 2 Cu(OH)2 = Cu2O + HCOOH + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaOH + Fe(iii)NO3 = Fe(iii)OH + NaNO3 =>
NaOH + Fe(iii)NO3 = Fe(iii)OH + NaNO3
VO2 + KMnO4 + H2SO4 = V2O5 + K2SO4 + MnSO4 + H2O =>
10 VO2 + 2 KMnO4 + 3 H2SO4 = 5 V2O5 + K2SO4 + 2 MnSO4 + 3 H2O
CH3CH2OHCH3Li = CH3CH2LiCH3OH =>
CH3CH2OHCH3Li = CH3CH2LiCH3OH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NH2CH2CH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
10 NH2CH2CH2COOH + 12 HNO3 = 15 HOCH2COOH + 11 N2 + 11 H2O
Mg + H2O(g) = MgO + H =>
Mg + H2O(g) = MgO + 2 H
CH3PH2 = CH3PHCH3 + PH3 =>
2 CH3PH2 = CH3PHCH3 + PH3
CH3OH + Cl = CH3OCl + H2 =>
2 CH3OH + 2 Cl = 2 CH3OCl + H2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CH4 + F2 = HF + CF4 =>
CH4 + 4 F2 = 4 HF + CF4
SO{2-} + Co(OH)2 = Co + SO4{2-} + H =>
2 SO{2-} + 3 Co(OH)2 = 3 Co + 2 SO4{2-} + 6 H
CuSO4 + Na2S = Na2(SO4) + CuS =>
CuSO4 + Na2S = Na2(SO4) + CuS
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
BaSCuSO4 = BaSO4CuS =>
BaSCuSO4 = BaSO4CuS
MnOH2 = MnH2O =>
MnOH2 = MnH2O
Na2CO3Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3Na2CO3 + 2 H2SO4 = 2 Na2SO4 + 2 CO2 + 2 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgO + LiCl = MgCl2 + Li2O =>
MgO + 2 LiCl = MgCl2 + Li2O
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
Na + S2 = Na2S =>
4 Na + S2 = 2 Na2S
Al(OH)3(ac) + NaOH(ac) = NaAlO2(ac) + H2O(l) =>
Al(OH)3(ac) + NaOH(ac) = NaAlO2(ac) + 2 H2O(l)
FeCl3 + (NH4)2S + H2O = Fe(OH)3 + NH4Cl + H2S =>
2 FeCl3 + 3(NH4)2S + 6 H2O = 2 Fe(OH)3 + 6 NH4Cl + 3 H2S
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
FeBr3 + K2CO3 = K2Br3 + FeCO3 =>
FeBr3 + K2CO3 = K2Br3 + FeCO3
FeCl3 + Fe(OH)3 = FeCl2 + H2O + O2 =>
8 FeCl3 + 4 Fe(OH)3 = 12 FeCl2 + 6 H2O + 3 O2
Magnesium + water = MgOH + hydrogen =>
2 Mg + 2 H2O = 2 MgOH + H2
Zn + SnCl2 = Sn2 + ZnCl =>
4 Zn + 2 SnCl2 = Sn2 + 4 ZnCl
KOH + MnO2 = H2 + K2MnO4 =>
2 KOH + MnO2 = H2 + K2MnO4
Al2S3 + O2 = Al2O3 + S8 =>
8 Al2S3 + 12 O2 = 8 Al2O3 + 3 S8
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NaOH + C6H4COOKCOOH = NaC6H4COOKCOO + H2O =>
NaOH + C6H4COOKCOOH = NaC6H4COOKCOO + H2O
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
MgCl2 + CuS = MgS + CuCl2 =>
MgCl2 + CuS = MgS + CuCl2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
CrCl3 + Br2 + KOH = K2CrO4 + KCl + KBr + H2O =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KCl + 6 KBr + 8 H2O
Al(ClO4)3 + H2O = Al2O3 + HClO4 =>
2 Al(ClO4)3 + 3 H2O = Al2O3 + 6 HClO4
CH3OH + KMnO4 = CH3COOH + H2O + KOH + MnO2 =>
6 CH3OH + 4 KMnO4 = 3 CH3COOH + 4 H2O + 4 KOH + 4 MnO2
P2O5 + KOH = P(OH)5 + K2O =>
P2O5 + 10 KOH = 2 P(OH)5 + 5 K2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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