| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 4 H2O = SO4 + 10 H
C99999999999999999999999999999 = C9223362700000000000 =>
5001 C99999999999999999999999999999 = 5001.0050625365C9223362700000000000
MnO4{-} + H{+} + C3H8O3 = MnO2 + H2O + CO2 =>
14 MnO4{-} + 14 H{+} + 3 C3H8O3 = 14 MnO2 + 19 H2O + 9 CO2
Ca(OH)2 + Cl2 = Ca(OCl)2 + H2O + CaCl2 =>
2 Ca(OH)2 + 2 Cl2 = Ca(OCl)2 + 2 H2O + CaCl2
YO3 + SO3 = Y2 + SO4 =>
2 YO3 + 6 SO3 = Y2 + 6 SO4
CuCl2 + NaI = CuI + I2 + NaCl =>
2 CuCl2 + 4 NaI = 2 CuI + I2 + 4 NaCl
CH3CO2C2H5(l) + O2 = CO2 + H2O =>
CH3CO2C2H5(l) + 5 O2 = 4 CO2 + 4 H2O
Fe2O3 + SiO2 = Fe2Si2O7 =>
Fe2O3 + 2 SiO2 = Fe2Si2O7
Ag + MgCI = AgCI + Mg =>
Ag + MgCI = AgCI + Mg
MnCl2*4H2O + NH4OH = Mn(OH)2 + NH4Cl + H2O =>
MnCl2*4H2O + 2 NH4OH = Mn(OH)2 + 2 NH4Cl + 4 H2O
Na2CO3(s) + HNO3(aq) = H2O(l) + CO2 + NaNO3 =>
Na2CO3(s) + 2 HNO3(aq) = H2O(l) + CO2 + 2 NaNO3
NO2 + H2S = SO3 + NO + H2O =>
4 NO2 + H2S = SO3 + 4 NO + H2O
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS =>
CuSO4 + (NH4)2S = (NH4)2SO4 + CuS
AgNO3 + NaOH = NaNO3 + AgOH =>
AgNO3 + NaOH = NaNO3 + AgOH
NO2 + H2S = N2 + S + H2O =>
2 NO2 + 4 H2S = N2 + 4 S + 4 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu + ZnBr2 = CuBr + Zn =>
2 Cu + ZnBr2 = 2 CuBr + Zn
Fe3Cl + NH4OH = Fe3OH + NH4Cl =>
Fe3Cl + NH4OH = Fe3OH + NH4Cl
Mg3N2 + H2O = Mg2O2 + H3N =>
2 Mg3N2 + 6 H2O = 3 Mg2O2 + 4 H3N
NH3 + C2H4O2 = C2H3O2NH4 =>
NH3 + C2H4O2 = C2H3O2NH4
H2O(aq) + NaHCO3(s) = NaOH(aq) + H2CO3 =>
H2O(aq) + NaHCO3(s) = NaOH(aq) + H2CO3
LiClO3 + MnO2 + Na2CO3 = LiCl + CO2 + NaMnO4 =>
LiClO3 + 2 MnO2 + Na2CO3 = LiCl + CO2 + 2 NaMnO4
ZnS(s) + HCl = ZnCl + HS =>
ZnS(s) + HCl = ZnCl + HS
KLO3 + KHSO3 = KHSO4 + K2SO4 + H2O + L2 =>
2 KLO3 + 5 KHSO3 = 3 KHSO4 + 2 K2SO4 + H2O + L2
H{+} + Cr{2+} = Cr{3+} + H2 =>
2 H{+} + 2 Cr{2+} = 2 Cr{3+} + H2
K2S2O3 + H2O + KBrO2 = K2S4O6 + KBr + KOH =>
4 K2S2O3 + 2 H2O + KBrO2 = 2 K2S4O6 + KBr + 4 KOH
Sb(OH)3 + H3O{+} = Sb{3+} + H2O =>
Sb(OH)3 + 3 H3O{+} = Sb{3+} + 6 H2O
KBr + AgSCN = AgBr + KSCN =>
KBr + AgSCN = AgBr + KSCN
H2S + Al2O3 = H2O + Al2S3 =>
3 H2S + Al2O3 = 3 H2O + Al2S3
Al + Zn{+} = Zn + Al{+} =>
Al + Zn{+} = Zn + Al{+}
HBiO3 + Mn{2+} + H{+} = Bi{3+} + MnO4{-} + H2O =>
5 HBiO3 + 2 Mn{2+} + 9 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
NaNO3 + K2CO3 = K2(NO3)2 + Na2CO3 =>
2 NaNO3 + K2CO3 = K2(NO3)2 + Na2CO3
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
AgNO3 + HClO = AgCl + AgClO3 + HNO3 =>
3 AgNO3 + 3 HClO = 2 AgCl + AgClO3 + 3 HNO3
C2H5OH + K2Cl2O7 = K2Cl2 + C2O + H2O =>
7 C2H5OH + 3 K2Cl2O7 = 3 K2Cl2 + 7 C2O + 21 H2O
Ag2CO3(s) = Ag(s) + CO2 + O2(g) =>
2 Ag2CO3(s) = 4 Ag(s) + 2 CO2 + O2(g)
NaClO + K2CO3 = KClO + Na2CO3 =>
2 NaClO + K2CO3 = 2 KClO + Na2CO3
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + IO + H2O =>
K2Cr2O7 + 2 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 2 IO + 5 H2O
Ag(I) + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 Ag(I) + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
F2 + LiBr = LiF + Br2 =>
F2 + 2 LiBr = 2 LiF + Br2
Na(HPO4) + H2O = NaOH + H2PO4 =>
Na(HPO4) + H2O = NaOH + H2PO4
SB2S3 + O = SB2O3 + S =>
SB2S3 + 3 O = SB2O3 + 3 S
NH3(aq) + BaCl2(aq) = BaH2(aq) + NCl3(s) =>
2 NH3(aq) + 3 BaCl2(aq) = 3 BaH2(aq) + 2 NCl3(s)
H4SiO4 + NaOH = H2O + Na4 + SiO4 =>
H4SiO4 + 4 NaOH = 4 H2O + Na4 + SiO4
ZnO + Fe2(CO3)3 = Fe2O3 + ZnCO3 =>
3 ZnO + Fe2(CO3)3 = Fe2O3 + 3 ZnCO3
Ag(s) + S2(g) = Ag2S(s) =>
4 Ag(s) + S2(g) = 2 Ag2S(s)
CH3C8H17 + O2 = CO2 + H2O =>
CH3C8H17 + 14 O2 = 9 CO2 + 10 H2O
P2(g) + Cl2(g) = PCl3(g) =>
P2(g) + 3 Cl2(g) = 2 PCl3(g)
Ca3(PO4)2 + SiO4 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO4 + 11 C = 3 CaSiO3 + 11 CO + 2 P
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4 =>
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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