| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SOH + H3PO4 = S3PO4 + 3 H2O
C4H8 + C5H12 = C9H20 =>
C4H8 + C5H12 = C9H20
HNO3 + Zn = Zn(NO3)2 + NO3(NH4) + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NO3(NH4) + 3 H2O
FeCr2O4 + K2CO3 + KClO3 = K2CrO4 + Fe2O3 + CO2 + KCl =>
6 FeCr2O4 + 12 K2CO3 + 7 KClO3 = 12 K2CrO4 + 3 Fe2O3 + 12 CO2 + 7 KCl
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
ZnBr2 + Na2CO3 + H2O = NaBr + Zn(OH)2 + CO2 =>
ZnBr2 + Na2CO3 + H2O = 2 NaBr + Zn(OH)2 + CO2
Zn + HNO3 = Zn(NO3)2 + H2O + (NH4)(NO3) =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + (NH4)(NO3)
C2H2 + Na = C2HNa + H2 =>
2 C2H2 + 2 Na = 2 C2HNa + H2
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
H{+} + Cr2O7{-2} + H2SO3 = Cr{+3} + H2SO4{-} + H2O =>
2 H{+} + Cr2O7{-2} + 6 H2SO3 = 2 Cr{+3} + 6 H2SO4{-} + H2O
KMnO4 + NiCO3 + H2CO3 = K2CO3 + MnCO3 + Ni2(CO3)3 + H2O =>
2 KMnO4 + 10 NiCO3 + 8 H2CO3 = K2CO3 + 2 MnCO3 + 5 Ni2(CO3)3 + 8 H2O
C6H807 + NaHCO3 = C6H507Na3 + CO2 + H2O =>
178 C6H807 + 831 NaHCO3 = 277 C6H507Na3 + 237 CO2 + 2019 H2O
C3H7Br + O2 = CO2 + H2O + HBr =>
2 C3H7Br + 9 O2 = 6 CO2 + 6 H2O + 2 HBr
F2 + LiOH = LiF + O2 + LiOF + HF =>
6 F2 + 6 LiOH = 2 LiF + O2 + 4 LiOF + 6 HF
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Na2CO3 + CuSO4 + H2O = CuCO3Cu(OH)2 + Na2SO4 + CO2 =>
2 Na2CO3 + 2 CuSO4 + H2O = CuCO3Cu(OH)2 + 2 Na2SO4 + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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
BaSO4(s) + NaOH(aq) = Ba(OH)2(aq) + Na2SO4(aq) =>
BaSO4(s) + 2 NaOH(aq) = Ba(OH)2(aq) + Na2SO4(aq)
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(s) + NaCl(aq) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(s) + 6 NaCl(aq)
HBr + Pb(C2H3O2) = PbBr + C2H4O2 =>
HBr + Pb(C2H3O2) = PbBr + C2H4O2
C2N2 + H2O = H2C2O4 + NH3 =>
C2N2 + 4 H2O = H2C2O4 + 2 NH3
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
C2N2 + NaOH = NaCN + NaOCN + H2O =>
C2N2 + 2 NaOH = NaCN + NaOCN + H2O
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + HOH(l) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 HOH(l)
Ni + HBr = Br + HNi =>
Ni + HBr = Br + HNi
H2SO4 + FeCl3 = Fe2SO4 + HCl3 =>
H2SO4 + 2 FeCl3 = Fe2SO4 + 2 HCl3
KCl + H2CO3 = HCl + KHCO3 =>
KCl + H2CO3 = HCl + KHCO3
H2O2 + C8H9NO2 = CO2 + H2O + HNO3 =>
21 H2O2 + C8H9NO2 = 8 CO2 + 25 H2O + HNO3
S + Mo + Re3 = S2MoRe3 =>
2 S + Mo + Re3 = S2MoRe3
C14H12Br2 + NaOH = C14H10 + NaBr + H2O =>
C14H12Br2 + 2 NaOH = C14H10 + 2 NaBr + 2 H2O
Li + BeO = Li2O + Be =>
2 Li + BeO = Li2O + Be
PbOH + Cu2O = Pb2O + CuOH =>
2 PbOH + Cu2O = Pb2O + 2 CuOH
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
CNH6 + O2 = CO2 + H2O + N2 =>
2 CNH6 + 5 O2 = 2 CO2 + 6 H2O + N2
ZnCl2 + Al2(SO4)3 = AlCl3 + ZnSO4 =>
3 ZnCl2 + Al2(SO4)3 = 2 AlCl3 + 3 ZnSO4
Zn + N + O3 = Zn(NO3)2 =>
Zn + 2 N + 2 O3 = Zn(NO3)2
Al(ClO) = Al + ClO =>
Al(ClO) = Al + ClO
MgO(s) + HNO3(l) = Mg(NO3)2 + H2O =>
MgO(s) + 2 HNO3(l) = Mg(NO3)2 + H2O
NH4Cl + Ra = NH4ClRa =>
NH4Cl + Ra = NH4ClRa
CuFeS2 + H2O + O2 = Cu2S + H2SO4 + FeO =>
4 CuFeS2 + 6 H2O + 11 O2 = 2 Cu2S + 6 H2SO4 + 4 FeO
MgO + Li2N = MgN + Li2O =>
MgO + Li2N = MgN + Li2O
Cr(OH)3 + K3(OH)3 = K3[Cr(OH)6] =>
Cr(OH)3 + K3(OH)3 = K3[Cr(OH)6]
C2N2 + H2 = HCN =>
C2N2 + H2 = 2 HCN
P2O5 + HCl = PCl + H2O + O =>
P2O5 + 2 HCl = 2 PCl + H2O + 4 O
C2N2 + O2 = CO2 + N2 =>
C2N2 + 2 O2 = 2 CO2 + N2
Cu + HNO4 = Cu(NO4) + NO2 + H2O =>
3 Cu + 4 HNO4 = 3 Cu(NO4) + NO2 + 2 H2O
Al + NiSO4 = Ni + Al(SO4)2 =>
Al + 2 NiSO4 = 2 Ni + Al(SO4)2
(NH4)2*SO4 + H2S + Cr(OH)3 = (NH4)2S + Cr2(SO4)3 + H2O =>
3(NH4)2*SO4 + 3 H2S + 2 Cr(OH)3 = 3(NH4)2S + Cr2(SO4)3 + 6 H2O
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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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