| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + 2 H2SO4(aq) = Ag2SO4(aq) + SO2(g) + 2 H2O(l)
CH3CH2CH2CO2H + CH3CH2OH = CH3CH2CH2CO2CH2CH3 + H2O =>
CH3CH2CH2CO2H + CH3CH2OH = CH3CH2CH2CO2CH2CH3 + H2O
S + Br2 + H2O = HBr + H2SO4 =>
S + 3 Br2 + 4 H2O = 6 HBr + H2SO4
O2 + HC1 = H2O + C =>
O2 + 4 HC1 = 2 H2O + 4 C
C2H2OH + K2Cr2O7 + H2SO4 = C2H4OO + K2SO4 + Cr2(SO4)3 + H2O =>
6 C2H2OH + K2Cr2O7 + 4 H2SO4 = 6 C2H4OO + K2SO4 + Cr2(SO4)3 + H2O
C20H42OH + O2 = CO + H2O =>
4 C20H42OH + 81 O2 = 80 CO + 86 H2O
CuCO3 + H = CO2 + H2O + Cu =>
CuCO3 + 2 H = CO2 + H2O + Cu
CO(CI)2 + NaOH = CO(OH)2 + NaCI =>
CO(CI)2 + 2 NaOH = CO(OH)2 + 2 NaCI
C16H34 + H2O = C16H34O + H =>
C16H34 + H2O = C16H34O + 2 H
Fe{2+} + Cr2O7{2}– + H{+} = Fe{3+} + Cr{3+} + H2O =>
10 Fe{2+} + Cr2O7{2}– + 14 H{+} = 10 Fe{3+} + 2 Cr{3+} + 7 H2O
H2SO4 + K2MnO4 = KMnO4 + MnO2 + H2O + K2SO4 =>
2 H2SO4 + 3 K2MnO4 = 2 KMnO4 + MnO2 + 2 H2O + 2 K2SO4
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
C20H24O2 + O2 = CO2 + H2O =>
C20H24O2 + 25 O2 = 20 CO2 + 12 H2O
C5H5N5 + O2 = CO2 + H2O + NO2 =>
4 C5H5N5 + 45 O2 = 20 CO2 + 10 H2O + 20 NO2
PbC2H5 + O2 = PbO + CO2 + H2O =>
4 PbC2H5 + 15 O2 = 4 PbO + 8 CO2 + 10 H2O
ClNO2 + water = Nitricacid + hydrochloricacid =>
ClNO2 + H2O = HNO3 + HCl
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O =>
C2H5OH + C2H5CO2H = C2H5O2CC2H5 + H2O
H{+} + Cr2O7{-2} + C2H5OH = Cr{3+} + CO2 + H2O =>
16 H{+} + 2 Cr2O7{-2} + C2H5OH = 4 Cr{3+} + 2 CO2 + 11 H2O
ZnSO4 + CuSO4 = ZnCu + SO4 =>
ZnSO4 + CuSO4 = ZnCu + 2 SO4
TeO2 + HNO3 + H2O = H2TeO4 + NO =>
3 TeO2 + 2 HNO3 + 2 H2O = 3 H2TeO4 + 2 NO
NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O =>
NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O
Na + Fe(C2H3O2)3 = Na(C2H3O2) + Fe =>
3 Na + Fe(C2H3O2)3 = 3 Na(C2H3O2) + Fe
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ag3PO4 + H2O = Ag3HPO4 + OH =>
Ag3PO4 + H2O = Ag3HPO4 + OH
C2H5COONa + Cl2 = CH3CHClCOOH + NaCl =>
C2H5COONa + Cl2 = CH3CHClCOOH + NaCl
Ca(OH)2 + C2H3COOH = (C2H3COO)2Ca + H2O =>
Ca(OH)2 + 2 C2H3COOH = (C2H3COO)2Ca + 2 H2O
Au + KCn + O2 + H2O = KAu(Cn)2 + KOH =>
4 Au + 8 KCn + O2 + 2 H2O = 4 KAu(Cn)2 + 4 KOH
CuO + C = Cu + CO =>
CuO + C = Cu + CO
PBr3 + H2O = P2O3 + HBr =>
2 PBr3 + 3 H2O = P2O3 + 6 HBr
Al + Br2 + KOH = KBr + Al(OH)2 =>
Al + Br2 + 2 KOH = 2 KBr + Al(OH)2
Sn4Cl = Sn4 + Cl =>
Sn4Cl = Sn4 + Cl
Na(PO4) + Ca(ClO2) = Ca(PO4) + Na(ClO2) =>
Na(PO4) + Ca(ClO2) = Ca(PO4) + Na(ClO2)
H2SIO3 + CaO = H2O + CaSIO3 =>
H2SIO3 + CaO = H2O + CaSIO3
KOH + O2 = KO2 + OH =>
KOH + O2 = KO2 + OH
K2SiO3 + H2 = H2SiO3 + K =>
K2SiO3 + H2 = H2SiO3 + 2 K
NaBr + KMnO4 + H2O = Br2 + MnO + NaOH + KOH =>
10 NaBr + 2 KMnO4 + 6 H2O = 5 Br2 + 2 MnO + 10 NaOH + 2 KOH
Al + Fe2O3 = Al(O3)2 + Fe =>
Al + 2 Fe2O3 = Al(O3)2 + 4 Fe
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
Fe(No3)3*9H2O + KSCN = Fe(SCN)3 + KNo3 + H2O =>
Fe(No3)3*9H2O + 3 KSCN = Fe(SCN)3 + 3 KNo3 + 9 H2O
F2 + MnF + H2O = HF + MnO2 =>
3 F2 + 2 MnF + 4 H2O = 8 HF + 2 MnO2
Fe(NO3)3 + K4Fe(CN)6 = Fe(CN)3 + K4Fe(NO3)6 =>
2 Fe(NO3)3 + K4Fe(CN)6 = 2 Fe(CN)3 + K4Fe(NO3)6
(NH2)2CO3 + NaOH = Na2CO3 + NH2OH =>
(NH2)2CO3 + 2 NaOH = Na2CO3 + 2 NH2OH
K2SiO3 + H2 = H2SiO3 + K =>
K2SiO3 + H2 = H2SiO3 + 2 K
Ca3(PO4)2 + CO2 + H2O = H3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 CO2 + 3 H2O = 2 H3PO4 + 3 CaCO3
N2O5H2O = HNO3 =>
N2O5H2O = 2 HNO3
NH3 + Cl2 + H2O = NO + Cl{-} + H3O{+} =>
2 NH3 + 5 Cl2 + 12 H2O = 2 NO + 10 Cl{-} + 10 H3O{+}
FeSO4 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeSO4 + O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
Fe3Cl + Ca(OH)2 = Fe3OH + CaCl2 =>
2 Fe3Cl + Ca(OH)2 = 2 Fe3OH + CaCl2
C4H8N2 + O2 = N2 + CO2 + H2O =>
C4H8N2 + 6 O2 = N2 + 4 CO2 + 4 H2O
C2H8N2 + N2O4 = N2 + CO2 + H2O1 =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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