| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Li3N + 5 O2 = 4 NO + 6 Li2O
(NH4)10W12O41 + HCl = WO3 + NH4Cl + H2O =>
(NH4)10W12O41 + 10 HCl = 12 WO3 + 10 NH4Cl + 5 H2O
Br + O2 = BrO3 =>
2 Br + 3 O2 = 2 BrO3
C8H16(l) + O2(g) = CO2(g) + H2O =>
C8H16(l) + 12 O2(g) = 8 CO2(g) + 8 H2O
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
H2SO4BeCO3 = BeSO4H2CO3 =>
H2SO4BeCO3 = BeSO4H2CO3
FeS + O2 = SO4 + Fe2O3 =>
4 FeS + 11 O2 = 4 SO4 + 2 Fe2O3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
Na2CO3 + O2 = NaO + CO3 =>
Na2CO3 + O2 = 2 NaO + CO3
KBr + H2O = KOH + Br2 + H2 =>
2 KBr + 2 H2O = 2 KOH + Br2 + H2
AgNO3 + KCrO3 = AgCrO3 + KNO3 =>
AgNO3 + KCrO3 = AgCrO3 + KNO3
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4 =>
Ca(OH)2 + BaSO4 = Ba(OH)2 + CaSO4
Ni + N2 = Ni3N =>
6 Ni + N2 = 2 Ni3N
Na4V6O17 + Na2SO3 + HCl = VOCl2 + Na2SO4 + NaCl + H2O =>
Na4V6O17 + 3 Na2SO3 + 16 HCl = 6 VOCl2 + 3 Na2SO4 + 4 NaCl + 8 H2O
C3H8 + Br2 = C3H8Br2 =>
C3H8 + Br2 = C3H8Br2
AlCe3 + NaOH = Al(OH)3 + NaCe =>
AlCe3 + 3 NaOH = Al(OH)3 + 3 NaCe
KHCO3(s) + HBr(aq) = CO2 + H2O + KBr =>
KHCO3(s) + HBr(aq) = CO2 + H2O + KBr
hydrogen + oxygen + NaCl = NaOH + Cl2 =>
H2 + O2 + 2 NaCl = 2 NaOH + Cl2
I + S = IS2 =>
I + 2 S = IS2
CaC2 + CO2 = CaCO3 + CO =>
CaC2 + 4 CO2 = CaCO3 + 5 CO
Th + H2SO4 = Th(SO4)2 + H2O + SO2 =>
Th + 4 H2SO4 = Th(SO4)2 + 4 H2O + 2 SO2
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
NH3 + LiPF6 = HPF6 + Li3N =>
NH3 + 3 LiPF6 = 3 HPF6 + Li3N
HClKOH = KClH2O =>
HClKOH = KClH2O
ZnS(s) + AlP(s) = Zn3P2(s) + Al2S3 =>
3 ZnS(s) + 2 AlP(s) = Zn3P2(s) + Al2S3
HF + O2 = F2 + H2O =>
4 HF + O2 = 2 F2 + 2 H2O
NaOH + Al2(SO4)3 = Na2SO4 + Al(OH)3 =>
6 NaOH + Al2(SO4)3 = 3 Na2SO4 + 2 Al(OH)3
Br + Co = BrCo =>
Br + Co = BrCo
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
MgSO4In = MgInSO4 =>
MgSO4In = MgInSO4
KBr + Ag = KBr(Ag) =>
KBr + Ag = KBr(Ag)
NiBr = Ni + Br =>
NiBr = Ni + Br
Ni(OH)2 + H2CrO4 = NiCrO4 + H2O =>
Ni(OH)2 + H2CrO4 = NiCrO4 + 2 H2O
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
K + H2SO4 = K(SO4)2 + H2 =>
K + 2 H2SO4 = K(SO4)2 + 2 H2
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
CO2 + H2O = C7H6 + O2 =>
14 CO2 + 6 H2O = 2 C7H6 + 17 O2
(CuOH)2CO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
(CuOH)2CO3 + 4 HNO3 = 2 Cu(NO3)2 + CO2 + 3 H2O
OsF6 + H2O = OsO4 + OsO2 + HF =>
2 OsF6 + 6 H2O = OsO4 + OsO2 + 12 HF
HgS + HNO3 = Hg(NO3)2 + H2O + NO2 + SO2 =>
HgS + 8 HNO3 = Hg(NO3)2 + 4 H2O + 6 NO2 + SO2
Na2S2O3 + KI = Na2S4O6 + NaI + K =>
2 Na2S2O3 + 2 KI = Na2S4O6 + 2 NaI + 2 K
C6H5OH + O2 = C6H4(OH)2 =>
2 C6H5OH + O2 = 2 C6H4(OH)2
K{+)+Al{3+}+SO4{2-}+H2O = KAl(SO4)2*12H2O =>
K{+)+Al{3+}+2SO4{2-}+12H2O = KAl(SO4)2*12H2O
CuS + HNO3 = H2SO4 + NO + Cu(NO3)2 + H2O =>
3 CuS + 14 HNO3 = 3 H2SO4 + 8 NO + 3 Cu(NO3)2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H4(OH)2 = C4H8O2 + H2O =>
2 C2H4(OH)2 = C4H8O2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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