| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
LiH2PO4 = LiPO3 + H2O =>
LiH2PO4 = LiPO3 + H2O
Tl2SO4 + KMnO4 + H2SO4 = MnSO4 + Tl2(SO4)3 + K2SO4 + H2O =>
5 Tl2SO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 Tl2(SO4)3 + 2 K2SO4 + 16 H2O
Mn + Na2S = MnS + Na =>
Mn + Na2S = MnS + 2 Na
C6H1206 + O2 = C6H8O7 + H2 =>
2 C6H1206 + 7 O2 = 2 C6H8O7 + 1198 H2
(CH3)2COHO + K2Cr2O7 + H2SO4 = CH3COCH + Cr2(SO4)3 + H2O + K2SO4 =>
6(CH3)2COHO + K2Cr2O7 + 4 H2SO4 = 6 CH3COCH + Cr2(SO4)3 + 13 H2O + K2SO4
C6H4(OH)2(aq) = C6H4O2(aq)H2(g) =>
C6H4(OH)2(aq) = C6H4O2(aq)H2(g)
CoS + KClO3 = CoSO4 + KCl =>
3 CoS + 4 KClO3 = 3 CoSO4 + 4 KCl
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + NaSO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 2 K2SO4 + 10 NaSO4 + 4 MnSO4 + 10 CO2 + 16 H2O
NaClO3 + SO3 = ClO2 + NaSO4 =>
NaClO3 + SO3 = ClO2 + NaSO4
S2(s) + O2(g) = SO2 =>
S2(s) + 2 O2(g) = 2 SO2
Cu(SO4)2 = Cu + SO4 =>
Cu(SO4)2 = Cu + 2 SO4
C + H = C8H8 =>
8 C + 8 H = C8H8
KP + Pb(NO3) = K(NO3) + PbP =>
KP + Pb(NO3) = K(NO3) + PbP
NaZnO + Cu = Na + CuZnO =>
NaZnO + Cu = Na + CuZnO
KMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + KOH + H2O =>
2 KMnO4 + NaNO2 + 4 NaOH = 2 Na2MnO4 + NaNO3 + 2 KOH + H2O
C54H108O2 + O2 = CO2 + H2O =>
C54H108O2 + 80 O2 = 54 CO2 + 54 H2O
ZnS + SO2 = ZnSO2 + S =>
ZnS + SO2 = ZnSO2 + S
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
N2 + OH3PO3 = HNO3 + P4 + H2O =>
2 N2 + 4 OH3PO3 = 4 HNO3 + P4 + 4 H2O
(CH3CH2NH2) + H3PO4 = (CH3CH2NH3)2HPO4 =>
2(CH3CH2NH2) + H3PO4 = (CH3CH2NH3)2HPO4
Cs2(CO3) + H3PO3 = Cs3PO3 + CO2 + H2O =>
3 Cs2(CO3) + 2 H3PO3 = 2 Cs3PO3 + 3 CO2 + 3 H2O
K3AsO3 + H2O = H3AsO3 + KOH =>
K3AsO3 + 3 H2O = H3AsO3 + 3 KOH
Fe + CuC12 = FeC12 + Cu =>
Fe + CuC12 = FeC12 + Cu
MnO4{-} + (SO3){-2} + H2O{+} = MnO2 + (SO4){-2} + OH =>
MnO4{-} + (SO3){-2} + H2O{+} = MnO2 + (SO4){-2} + 2 OH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaO + Fe = Fe3O4 + Ca =>
4 CaO + 3 Fe = Fe3O4 + 4 Ca
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SiBr4 + H2O = H2SiO3 + HBr =>
SiBr4 + 3 H2O = H2SiO3 + 4 HBr
C2H6 + F2O2 = CO2 + H2O + HF =>
3 C2H6 + 7 F2O2 = 6 CO2 + 2 H2O + 14 HF
C4H6O5 + NaOH = C4H4O5 + Na + H2O =>
C4H6O5 + 2 NaOH = C4H4O5 + 2 Na + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
N2H2 = NH =>
N2H2 = 2 NH
I2 + NH4OH = NH4I + NI3NH3 + H2O =>
3 I2 + 5 NH4OH = 3 NH4I + NI3NH3 + 5 H2O
AgNO3(aq)NaCH3COO(aq) = AgCH3COONaNO3 =>
AgNO3(aq)NaCH3COO(aq) = AgCH3COONaNO3
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
CH4(g) + O2(g)H = CO2(g) + H2O(l) =>
3 CH4(g) + 8 O2(g)H = 3 CO2(g) + 10 H2O(l)
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
Ag + Mn(NO3)2 = Mn + AgNO3 =>
2 Ag + Mn(NO3)2 = Mn + 2 AgNO3
H2O + N = H2 + NO =>
H2O + N = H2 + NO
Lead(II)OxideIron(III)Nitrate = Lead(II)NitrateIron(III)Oxide =>
Lead(II)OxideIron(III)Nitrate = Lead(II)NitrateIron(III)Oxide
PCl5 + H2 = PH3 + Cl2 =>
2 PCl5 + 3 H2 = 2 PH3 + 5 Cl2
MnO2 + OH{-} + O2 = MnO4{-} + H2O =>
4 MnO2 + 4 OH{-} + 3 O2 = 4 MnO4{-} + 2 H2O
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
N2 + KF = KN + F =>
N2 + 2 KF = 2 KN + 2 F
Ag + H2SO4 = Ag2SO4 + H2O + SO2 =>
2 Ag + 2 H2SO4 = Ag2SO4 + 2 H2O + SO2
CU2S + O2 = CU2 + SO2 =>
CU2S + O2 = CU2 + SO2
Ag + Mn(NO3)2 = Mn + AgNO3 =>
2 Ag + Mn(NO3)2 = Mn + 2 AgNO3
SrCl2 = Sr{+2} + Cl{-} =>
SrCl2 = Sr{+2} + 2 Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/08/24
Équations équilibrées sur06/07/23
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