| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCl2 + CH3CSNH2 + 4 H2O = (NH3)H2S + 4 CuH2O + 2 CCl4
Mg + CuCl2 + H2O = MgCl2 + Cu(OH)2 + H2 =>
Mg + CuCl2 + 2 H2O = MgCl2 + Cu(OH)2 + H2
H + Cl2 = HCl7 =>
2 H + 7 Cl2 = 2 HCl7
P4O10 + NiO = Ni3(PO4)2 =>
P4O10 + 6 NiO = 2 Ni3(PO4)2
Mg + CuCl2 + H2O = MgCl2 + Cu(OH)2 + H2 =>
Mg + CuCl2 + 2 H2O = MgCl2 + Cu(OH)2 + H2
Mg + CuCl2 + H2O = MgCl2 + CuO + H2 =>
Mg + CuCl2 + H2O = MgCl2 + CuO + H2
CH3OH + O2 = C + H2O =>
2 CH3OH + O2 = 2 C + 4 H2O
Pb(NO3)2 + Cu = Pb + Cu(NO3)2 =>
Pb(NO3)2 + Cu = Pb + Cu(NO3)2
C4H9NO + H2O = CH3COOH + (CH3)2NH =>
C4H9NO + H2O = CH3COOH + (CH3)2NH
Mg + CuCl2 + H2O = MgCl2 + Cu(OH)2 + H2 =>
Mg + CuCl2 + 2 H2O = MgCl2 + Cu(OH)2 + H2
Ag + KI = AgI + K =>
Ag + KI = AgI + K
P2O5 + Na = NaO + P =>
P2O5 + 5 Na = 5 NaO + 2 P
C26H52 + O2 = CO2 + H2O =>
C26H52 + 39 O2 = 26 CO2 + 26 H2O
Mg + CuCl2 + H2O = MgCl2 + Cu(OH)2 + H2 =>
Mg + CuCl2 + 2 H2O = MgCl2 + Cu(OH)2 + H2
C8H18 + O2 = C102 + H2O =>
102 C8H18 + 459 O2 = 8 C102 + 918 H2O
SiO2 + Mn = Si + Mn3O4 =>
2 SiO2 + 3 Mn = 2 Si + Mn3O4
H2O + CrO4{2-} + Cu = Cr(OH)3 + Cu(OH)2 + OH{-} =>
8 H2O + 2 CrO4{2-} + 3 Cu = 2 Cr(OH)3 + 3 Cu(OH)2 + 4 OH{-}
Mg + CuCl2 + H2O = MgCl2 + Cu(OH)2 + H2 =>
Mg + CuCl2 + 2 H2O = MgCl2 + Cu(OH)2 + H2
MnO2 + HCl = Mn{4+} + Cl{-} + H2O =>
MnO2 + 4 HCl = Mn{4+} + 4 Cl{-} + 2 H2O
FeCr + O = Fe3O4 + Cr =>
3 FeCr + 4 O = Fe3O4 + 3 Cr
C4H8(g) = C2H4(g) =>
C4H8(g) = 2 C2H4(g)
SeF3(aq) + H2S(aq) = Se2S3(aq) + HF(aq) =>
2 SeF3(aq) + 3 H2S(aq) = Se2S3(aq) + 6 HF(aq)
SrO + H2O = SrOH + O =>
2 SrO + H2O = 2 SrOH + O
NN = N2 =>
NN = N2
CuSO4 + H2SO4 + Pb = Cu(Pb(SO4)4) + H2 =>
CuSO4 + 3 H2SO4 + Pb = Cu(Pb(SO4)4) + 3 H2
CaI5 = Ca + I2 =>
2 CaI5 = 2 Ca + 5 I2
C4H8 + KMnO4 + H2SO4 = C3H6O2 + H2O + MnSO4 + K2SO4 =>
15 C4H8 + 16 KMnO4 + 24 H2SO4 = 20 C3H6O2 + 24 H2O + 16 MnSO4 + 8 K2SO4
AgCl + NH4OH = (Ag(NH3)2) + Cl + H2O =>
AgCl + 2 NH4OH = (Ag(NH3)2) + Cl + 2 H2O
H3P + Fe(OH)3 = H2O + FeP =>
H3P + Fe(OH)3 = 3 H2O + FeP
Bi + HCl = BiCl2 + H =>
Bi + 2 HCl = BiCl2 + 2 H
CH3OOH + NaOH = H2O + CO2 + NaC =>
5 CH3OOH + 4 NaOH = 12 H2O + CO2 + 4 NaC
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
HMo3 + KOH = KMo3 + H2O =>
HMo3 + KOH = KMo3 + H2O
Ca(NO3)24H2O + C2H6N4O2 = CaO + N2 + CO2 + H2O =>
5 Ca(NO3)24H2O + 71 C2H6N4O2 = 5 CaO + 202 N2 + 142 CO2 + 218 H2O
ZnF2 + PBr3 = PF3 + ZnBr2 =>
3 ZnF2 + 2 PBr3 = 2 PF3 + 3 ZnBr2
C6H4NHCOCH3NO2 + H2O = C6H4NH2NO2CH3COOH =>
C6H4NHCOCH3NO2 + H2O = C6H4NH2NO2CH3COOH
Na2MnO4 + HBr = NaBr + MnO3 + H2O =>
Na2MnO4 + 2 HBr = 2 NaBr + MnO3 + H2O
Be + KOH = KBeO + H =>
Be + KOH = KBeO + H
Ga + LiOH + H2O = LiGaO2 + H2 =>
2 Ga + 2 LiOH + 2 H2O = 2 LiGaO2 + 3 H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
C6H8 + C15H18O3 = C6H6 + C15H22O3 =>
2 C6H8 + C15H18O3 = 2 C6H6 + C15H22O3
La + H2SO4 = La2(SO4)3 + H2O + SO2 =>
2 La + 6 H2SO4 = La2(SO4)3 + 6 H2O + 3 SO2
C2H5OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 6 K2SO4 + 12 MnSO4 + 33 H2O
MoS2 + Ni3S4 = MoNi8 + NiS2 =>
MoS2 + 9 Ni3S4 = MoNi8 + 19 NiS2
PhCO + O2 = PhCOO2 =>
PhCO + O2 = PhCOO2
Mg2O + O2 = MgO2 =>
2 Mg2O + 3 O2 = 4 MgO2
NH3O + H2O2 = H2O + N2O3 =>
2 NH3O + 4 H2O2 = 7 H2O + N2O3
HIO3 + H2SO3 = HSO4 + I2 + H2O =>
6 HIO3 + 10 H2SO3 = 10 HSO4 + 3 I2 + 8 H2O
HCl + SeS2 = H2S + SeCl4 =>
4 HCl + SeS2 = 2 H2S + SeCl4
C21H25ClN2O3 = C + H + Cl + N + O =>
C21H25ClN2O3 = 21 C + 25 H + Cl + 2 N + 3 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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