| Équations équilibrées la veille | Équations équilibrées le lendemain |
FePO4 + 3 NaOH = Fe(OH)3 + Na3PO4
C11H8O2 + H2O2 = C11H8O3 + H2O =>
C11H8O2 + H2O2 = C11H8O3 + H2O
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
SnCl2 + (NH4)2CO3 = SnCO3 + (NH4)2Cl2 =>
SnCl2 + (NH4)2CO3 = SnCO3 + (NH4)2Cl2
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + C2H4O2 + K2(SO4) + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 3 C2H4O2 + 2 K2(SO4) + 11 H2O
HCl + PbO2 = PbCl2*Cl2 + H2O =>
4 HCl + PbO2 = PbCl2*Cl2 + 2 H2O
NaClO + H2O = NaCl + HO =>
NaClO + H2O = NaCl + 2 HO
Al2O3 + C + Cl2 = CO + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
Na + HCe = NaCe + H2 =>
2 Na + 2 HCe = 2 NaCe + H2
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
(d)BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
(d)BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
WO3 + Mg = MgO + W2O5 =>
2 WO3 + Mg = MgO + W2O5
Na + Au3 = NaAu3 =>
Na + Au3 = NaAu3
K + C + O = K2CO3 =>
2 K + C + 3 O = K2CO3
Na2S + CuCl = Cu2S + NaCl =>
Na2S + 2 CuCl = Cu2S + 2 NaCl
Pb(NO3)2 + HI = PbI2 + NO3H =>
Pb(NO3)2 + 2 HI = PbI2 + 2 NO3H
(C2H3O2)2Pb + KI = PbI + (C2H3O2)2K =>
(C2H3O2)2Pb + KI = PbI + (C2H3O2)2K
KF(s) = K(s) + F2(g) =>
2 KF(s) = 2 K(s) + F2(g)
C18200H25000O2700N562S112 + O2 = CO + H2 + HCN + SO2 =>
C18200H25000O2700N562S112 + 7581 O2 = 17638 CO + 12219 H2 + 562 HCN + 112 SO2
Cr + NaOH = Cr(OH)3 + Na =>
Cr + 3 NaOH = Cr(OH)3 + 3 Na
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al + CuCl2*2H2O = AlCl3 + Cu + H2 + Al(OH)3 =>
4 Al + 3 CuCl2*2H2O = 2 AlCl3 + 3 Cu + 3 H2 + 2 Al(OH)3
Mg + Zn(No3)2 = MgNo3 + Zn =>
2 Mg + Zn(No3)2 = 2 MgNo3 + Zn
H2CO3Mg(OH)2 = MgCO3 + H2O =>
H2CO3Mg(OH)2 = MgCO3 + 2 H2O
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
NaF + CaBr = NaBr + CaF =>
NaF + CaBr = NaBr + CaF
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
CuSO4 + Br2 = CuBr + SO4 =>
2 CuSO4 + Br2 = 2 CuBr + 2 SO4
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNO3 =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNO3
HCl + W = WCl6 + H2 =>
6 HCl + W = WCl6 + 3 H2
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNO3 =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNO3
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
F2 + VO{2+} + OH{-} + H2O = V(OH)4{2+} + F{-} =>
F2 + VO{2+} + 2 OH{-} + H2O = V(OH)4{2+} + 2 F{-}
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
C6H10O5 + O2 = C6H10O7 =>
C6H10O5 + O2 = C6H10O7
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq) =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq)
K(MnO4) + KCl + H2SO4 = Mn(SO4) + K2SO4 + Cl2 + H2O =>
2 K(MnO4) + 10 KCl + 8 H2SO4 = 2 Mn(SO4) + 6 K2SO4 + 5 Cl2 + 8 H2O
CH3COOH + C3H7OH = C3H7CH3COOH + H2O =>
9 CH3COOH + 14 C3H7OH = 12 C3H7CH3COOH + 8 H2O
KNO3 + Al + KOH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 KOH + 2 H2O = 3 NH3 + 8 KAlO2
CH3H2CCH3CHCH2CH3 + KMnO4 + H2O = CH3CH2CCH3OHCHOHCH2CH3 + MnO2 + KOH =>
21 CH3H2CCH3CHCH2CH3 + 26 KMnO4 + 10 H2O = 18 CH3CH2CCH3OHCHOHCH2CH3 + 26 MnO2 + 26 KOH
Na3 + HCl = NaCl + H2 =>
2 Na3 + 6 HCl = 6 NaCl + 3 H2
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2(SO4) =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(SO4)
Mn(NO3)2(aq) + KBr(aq) = MnKBr + (NO3)2 =>
Mn(NO3)2(aq) + KBr(aq) = MnKBr + (NO3)2
(C6H6)(l) + O2(g) = CO2(g) + H2O(l) =>
2(C6H6)(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
VOCl2 + H2SO4 + N2H4 = V2(SO4)3 + N2 + HCl + H2O =>
4 VOCl2 + 6 H2SO4 + N2H4 = 2 V2(SO4)3 + N2 + 8 HCl + 4 H2O
Cu(OH)2 + O2 = Cu(O)2 + H2O =>
2 Cu(OH)2 + O2 = 2 Cu(O)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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