| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Fe(SO4) = Al2(SO4)3 + 3 Fe
FeCr2O7 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O7 + 8 K2CO3 + O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
MnCl2Mg = MgCl2Mn =>
MnCl2Mg = MgCl2Mn
LiO2 + H2 = Li + H2O =>
LiO2 + 2 H2 = Li + 2 H2O
C8H8O2 + SOCl2 = C8H7ClO + SO2 + HCl =>
C8H8O2 + SOCl2 = C8H7ClO + SO2 + HCl
Sb2S3 + O2 = Sb2O3(s) + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3(s) + 6 SO2
KMnO4 + HBr = KBr + Br2 + H2O + MnBr2 =>
2 KMnO4 + 16 HBr = 2 KBr + 5 Br2 + 8 H2O + 2 MnBr2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
CuSO4 + H2SO4 = H2Cu(SO4)2 =>
CuSO4 + H2SO4 = H2Cu(SO4)2
C5H6 + C10H14O4 = C15H20O4 =>
C5H6 + C10H14O4 = C15H20O4
C3H8O3 + Cu(OH)2 = (C3H6O3)Cu + H2O =>
C3H8O3 + Cu(OH)2 = (C3H6O3)Cu + 2 H2O
F2 + Ar = ArF =>
F2 + 2 Ar = 2 ArF
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
Fe(NO3)3 + SCN{-} = FeSCN{2} + NO3{-} =>
Fe(NO3)3 + SCN{-} = FeSCN{2} + 3 NO3{-}
Na5P3O10 + H3PO4 = Na3H2P3O10 + H2O =>
3 Na5P3O10 + 6 H3PO4 = 5 Na3H2P3O10 + 4 H2O
CH3COOH + Na(OH) = H2O + CH3COONa =>
CH3COOH + Na(OH) = H2O + CH3COONa
Mg(s) + N(g) = Mg5N2(s) =>
5 Mg(s) + 2 N(g) = Mg5N2(s)
Ca3N2 + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca3N2 + 20 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 10 H2O
(NH4)2CO3(s) + BaSO4(s) = (NH4)2SO4(aq) + BaCO3(s) =>
(NH4)2CO3(s) + BaSO4(s) = (NH4)2SO4(aq) + BaCO3(s)
SiO3 + H2O = H2 + SiO4 =>
SiO3 + H2O = H2 + SiO4
H2(SO4) + Fe = Fe2(SO4) + H =>
H2(SO4) + 2 Fe = Fe2(SO4) + 2 H
SC2 = S2C4 =>
2 SC2 = S2C4
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl =>
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl
PtBr4 + Cl2 = Br2 + PtCl4 =>
PtBr4 + 2 Cl2 = 2 Br2 + PtCl4
Ta + Fe2O3 = Fe + Ta2O5 =>
6 Ta + 5 Fe2O3 = 10 Fe + 3 Ta2O5
Fe3O4 + KClO2 + K2CO3 = K2FeO4 + KClO + CO2 =>
Fe3O4 + 5 KClO2 + 3 K2CO3 = 3 K2FeO4 + 5 KClO + 3 CO2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C6H8O7 + Na2CO3*10H2O = Na3C6H5O7*H2O + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 Na3C6H5O7*H2O + 3 CO2 + 31 H2O
H + LiOH + La(OH)3 + ZrO2 + TeO4 = Li26La12Zr7Te1O48 + H2O =>
2 H + 26 LiOH + 12 La(OH)3 + 7 ZrO2 + TeO4 = Li26La12Zr7Te1O48 + 32 H2O
C2H4O + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + H2O + Cr2(SO4)3 =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + 4 H2O + Cr2(SO4)3
I2ClO3 = I2 + ClO3 =>
I2ClO3 = I2 + ClO3
CaCO3 + Ca2Mg5Si8O22(OH)2 + SiO2 = CaMgSi2O6 + CO2 + H2O =>
3 CaCO3 + Ca2Mg5Si8O22(OH)2 + 2 SiO2 = 5 CaMgSi2O6 + 3 CO2 + H2O
PbO + NH4Cl = Pb + H2O + N2 + HCl =>
3 PbO + 2 NH4Cl = 3 Pb + 3 H2O + N2 + 2 HCl
SrBr2 + K3PO4 = Sr3(PO4)2 + KBr =>
3 SrBr2 + 2 K3PO4 = Sr3(PO4)2 + 6 KBr
Cu = Cu2 =>
2 Cu = Cu2
NH4OH + HNO3 = NH4(NO3) + HOH =>
NH4OH + HNO3 = NH4(NO3) + HOH
K2S(aq) + HI(aq) = KI + H2S =>
K2S(aq) + 2 HI(aq) = 2 KI + H2S
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
MnO2 + NaBrO3 + KOH = K2MnO4 + NaBr + H2O =>
3 MnO2 + NaBrO3 + 6 KOH = 3 K2MnO4 + NaBr + 3 H2O
TiSO4 + NH4PO4 = NH4SO4 + TiPO4 =>
TiSO4 + NH4PO4 = NH4SO4 + TiPO4
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO
BeCl2 + NaI = NaCl + BeI2 =>
BeCl2 + 2 NaI = 2 NaCl + BeI2
Ba(C2H3O2)2 + FeCl2 = BaCl2 + Fe(C2H3O2)2 =>
Ba(C2H3O2)2 + FeCl2 = BaCl2 + Fe(C2H3O2)2
CHH4 + O2 = CO2 + H2O =>
4 CHH4 + 9 O2 = 4 CO2 + 10 H2O
H2 + W2O5 = W5 + H2O =>
25 H2 + 5 W2O5 = 2 W5 + 25 H2O
H2SO4 + K4[Fe(CN)6] + K2Cr2O7 = KHSO4 + Cr2(SO4)3 + CO2 + HNO3 + H2O + Fe2(SO4)3 =>
338 H2SO4 + 6 K4[Fe(CN)6] + 61 K2Cr2O7 = 146 KHSO4 + 61 Cr2(SO4)3 + 36 CO2 + 36 HNO3 + 247 H2O + 3 Fe2(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5OH + HCl + H2Cr2O7 = CH3CO2H + CrCl3 + H2O =>
3 C2H5OH + 12 HCl + 2 H2Cr2O7 = 3 CH3CO2H + 4 CrCl3 + 11 H2O
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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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