| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + Mg(NO3)2(aq)
Br{2} + Sn = Br{-} + Sn{2+} =>
2 Br{2} + 3 Sn = 2 Br{-} + 3 Sn{2+}
F + LiBr = FLi + Br2 =>
2 F + 2 LiBr = 2 FLi + Br2
Sn(ClO3)4 + K2S = SnK4 + S(ClO3)2 =>
Sn(ClO3)4 + 2 K2S = SnK4 + 2 S(ClO3)2
C4H10 + HCl = C4H9Cl + H =>
C4H10 + HCl = C4H9Cl + 2 H
AgNO3 + KCrO3 = AgCrO3 + KNO3 =>
AgNO3 + KCrO3 = AgCrO3 + KNO3
TiO2 + H3PO4 = TiP2O7 + H2O =>
TiO2 + 2 H3PO4 = TiP2O7 + 3 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ni(NO3)2 + K2CO3 = NiCO3 + KNO3 =>
Ni(NO3)2 + K2CO3 = NiCO3 + 2 KNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Li2SO4 = Li + S + O =>
Li2SO4 = 2 Li + S + 4 O
C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH =>
C6H5CH2NH2 + H2O = C6H5CH2NH3 + OH
Bi2O3 + Fe2O3 = Bi25FeO39 =>
25 Bi2O3 + Fe2O3 = 2 Bi25FeO39
Cu + H{+} + HNO3 = Cu{2+} + NO + H2O =>
3 Cu + 6 H{+} + 2 HNO3 = 3 Cu{2+} + 2 NO + 4 H2O
N + O3 = NO =>
3 N + O3 = 3 NO
C + H2 = CH4 =>
C + 2 H2 = CH4
Na + C4H9OH = NaOH + C4H9Na =>
2 Na + C4H9OH = NaOH + C4H9Na
Mn3P4 + O + H2O = Mn2O5 + H3PO4 =>
2 Mn3P4 + 35 O + 12 H2O = 3 Mn2O5 + 8 H3PO4
CuOHCl + NaOH = Cu(OH)2 + NaCl =>
CuOHCl + NaOH = Cu(OH)2 + NaCl
Co(s) + AgNo3(aq) = Ag(s) + Co(No3)2(aq) =>
Co(s) + 2 AgNo3(aq) = 2 Ag(s) + Co(No3)2(aq)
Al(CH3CO2)3 + ZnCl2 = AlCl3 + Zn(CH3CO2)2 =>
2 Al(CH3CO2)3 + 3 ZnCl2 = 2 AlCl3 + 3 Zn(CH3CO2)2
FeBr3 + K2S = S + FeS + KBr =>
2 FeBr3 + 3 K2S = S + 2 FeS + 6 KBr
Sodiumhydroxide + ammoniumchloride = Sodiumchloride + Ammoniumhydroxide =>
NaOH + NH4Cl = NaCl + NH4OH
Ni + ZnClO3 = NiClO3 + Zn =>
Ni + ZnClO3 = NiClO3 + Zn
KBr + Pb = PbBr + K =>
KBr + Pb = PbBr + K
CUSO4 + Na = Na2SO4 + CU =>
CUSO4 + 2 Na = Na2SO4 + CU
CH3OH + CuO = CHOHO + Cu2O + H2O =>
CH3OH + 4 CuO = CHOHO + 2 Cu2O + H2O
NaF + Ca(C2H3O2)2(aq) = CaF2 + Na(C2H3O2)(aq) =>
2 NaF + Ca(C2H3O2)2(aq) = CaF2 + 2 Na(C2H3O2)(aq)
Cd(NO3)2 + NH4OH = Cd(OH)2 + N2O3 + H2O =>
3 Cd(NO3)2 + 2 NH4OH = 3 Cd(OH)2 + 4 N2O3 + 2 H2O
CuSo4(aq) + Mg(s) = Mg2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Mg(s) = Mg2(So4)3(aq) + 3 Cu(s)
I2 + NH4OH = H2O + NH4I + NI3NH3 =>
3 I2 + 5 NH4OH = 5 H2O + 3 NH4I + NI3NH3
NaHSO3 + H2O2 = H2O + SO4 + Na2O =>
2 NaHSO3 + 4 H2O2 = 5 H2O + 2 SO4 + Na2O
B11H14 + O2 = B2O3 + H2O =>
4 B11H14 + 47 O2 = 22 B2O3 + 28 H2O
KOH + Mn(OH)2 + Cl2 = H2MnO3 + KCl + H2O =>
2 KOH + Mn(OH)2 + Cl2 = H2MnO3 + 2 KCl + H2O
Au + H3PO4 = AuPO4 + H2 =>
2 Au + 2 H3PO4 = 2 AuPO4 + 3 H2
Nitricacid + potassiumhydroxide = potassiumnitrate + water =>
HNO3 + KOH = KNO3 + H2O
Ag2CO3 + Cd(MnO4)2 = AgMnO4 + CdCO3 =>
Ag2CO3 + Cd(MnO4)2 = 2 AgMnO4 + CdCO3
A2 + B2 = A3B3 =>
3 A2 + 3 B2 = 2 A3B3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HMnO + NaOH = NaMnO + H2O =>
HMnO + NaOH = NaMnO + H2O
NaOH + (H3)5PO4 = Na5PO4 + H3OH =>
5 NaOH + (H3)5PO4 = Na5PO4 + 5 H3OH
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
Ca2Si + HCl = CaCl2 + SiH4 =>
Ca2Si + 4 HCl = 2 CaCl2 + SiH4
Cr + Cl2 = CrCl3(s) =>
2 Cr + 3 Cl2 = 2 CrCl3(s)
LiHCO3 + Mg(OH)2 = Mg(HCO3)2 + LiOH =>
2 LiHCO3 + Mg(OH)2 = Mg(HCO3)2 + 2 LiOH
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
LiBr = Br + Li =>
LiBr = Br + Li
Fe + Au(C2H3O2)2 = Fe(C2H3O2)2 + Au =>
Fe + Au(C2H3O2)2 = Fe(C2H3O2)2 + Au
Cu + AuC13 = CuC12 + Au =>
13 Cu + 12 AuC13 = 13 CuC12 + 12 Au
Mn + Fe(OH)3 = Mn(OH)2 + Fe =>
3 Mn + 2 Fe(OH)3 = 3 Mn(OH)2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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