| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + BaCl2 = FeCl2 + BaSO4
Be3N2 + K2O = BeO + K3N =>
Be3N2 + 3 K2O = 3 BeO + 2 K3N
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H7OH(l) + O2(g) = C(s) + H2O(l) =>
2 C3H7OH(l) + 3 O2(g) = 6 C(s) + 8 H2O(l)
K + O = K2O76 =>
2 K + 76 O = K2O76
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
CH3COOH + NaOH = NaCH3 + H2O + CO2 =>
CH3COOH + NaOH = NaCH3 + H2O + CO2
PdCI + HN03 = Pd(N03) + HCI =>
PdCI + HN03 = Pd(N03) + HCI
H2(SO4) + Ca(OH)2 = CaSO4 + H2O =>
H2(SO4) + Ca(OH)2 = CaSO4 + 2 H2O
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
H{+} + Fe{2+} + CrO7{2-} = Fe{3+} + Cr{3+} + H2O =>
14 H{+} + 9 Fe{2+} + CrO7{2-} = 9 Fe{3+} + Cr{3+} + 7 H2O
C7H8O + KMnO4 = KOH + H2O + MnO2 + C7H5O2K =>
3 C7H8O + 4 KMnO4 = KOH + 4 H2O + 4 MnO2 + 3 C7H5O2K
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
H2P = PH3 + P2H =>
5 H2P = 3 PH3 + P2H
Na + Ar = Na2Ar =>
2 Na + Ar = Na2Ar
C6H6O3 + O2 = CO + H2O =>
C6H6O3 + 3 O2 = 6 CO + 3 H2O
KNO2 + Br2 + KOH = KBr + H2O + KNO3 =>
KNO2 + Br2 + 2 KOH = 2 KBr + H2O + KNO3
Al = Al{3+{3-}+} =>
Al = Al{3+{3-}+}
Li2CO3 + H2SO4 = H2CO3 + Li2SO4 =>
Li2CO3 + H2SO4 = H2CO3 + Li2SO4
CO(NH2)2 + NaOH = NH3 + NaCNO + H2O =>
CO(NH2)2 + NaOH = NH3 + NaCNO + H2O
ClFe + Cl2 = FeCl3 =>
ClFe + Cl2 = FeCl3
AgOH + NH4OH = [Ag(NH3)2]OH + H2O =>
AgOH + 2 NH4OH = [Ag(NH3)2]OH + 2 H2O
SO2 + CaO = CaSO4 + CaS =>
4 SO2 + 4 CaO = 3 CaSO4 + CaS
CuCl2 = Cu2 + Cl =>
2 CuCl2 = Cu2 + 4 Cl
Pd3P2 = Pd + P4 =>
2 Pd3P2 = 6 Pd + P4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H3AsO3 + H2SO4 = AsH3 + SO4 + H2O =>
H3AsO3 + 3 H2SO4 = AsH3 + 3 SO4 + 3 H2O
NaNO2 + NaOH = Na2O + HNO2 =>
NaNO2 + NaOH = Na2O + HNO2
CaCO2 + HCl = H2O + CO2 + CaCl2 + C =>
2 CaCO2 + 4 HCl = 2 H2O + CO2 + 2 CaCl2 + C
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Bi + AgNO3 = BiNO3 + Ag =>
Bi + AgNO3 = BiNO3 + Ag
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
C2H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C2H5(ONO2)3 = 8 CO2 + 10 H2O + 6 N2 + 5 O2
(NH4)2CO3 + Al = Al2(CO3)3 + N2 + H2 =>
3(NH4)2CO3 + 2 Al = Al2(CO3)3 + 3 N2 + 12 H2
NaCl(aq) + Ag(NO3)(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + Ag(NO3)(aq) = NaNO3(aq) + AgCl(s)
CuNO3 + Na2CrO4 = Cu2CrO4 + NaNO3 =>
2 CuNO3 + Na2CrO4 = Cu2CrO4 + 2 NaNO3
Ca(OH)2(s) + H2SO4 = H2O + CaSO4 =>
Ca(OH)2(s) + H2SO4 = 2 H2O + CaSO4
CuS + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
CuS + 2 O2 + CaCO3 = CuO + CaSO4 + CO2
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + KNO3 =>
Th(NO3)4 + K4[Fe(CN)6] = Th[Fe(CN)6] + 4 KNO3
(NH4)HSO3 + C2H4O = C2H5(NH4)O4S =>
(NH4)HSO3 + C2H4O = C2H5(NH4)O4S
KHC2O4 + H2SO4 + KMnO4 = Mn + CO2 + H2O + K2SO4 =>
14 KHC2O4 + 9 H2SO4 + 4 KMnO4 = 4 Mn + 28 CO2 + 16 H2O + 9 K2SO4
Al2O3 + SO = Al + SO3 =>
2 Al2O3 + 3 SO = 4 Al + 3 SO3
MgSO4 + Co(NO3)2 = Mg(NO3)2 + CoSO4 =>
MgSO4 + Co(NO3)2 = Mg(NO3)2 + CoSO4
H2 + SO3 = SO + H2O =>
2 H2 + SO3 = SO + 2 H2O
PB + Ce2 = PBCe2 =>
PB + Ce2 = PBCe2
H2 + N2O5 = N + H2O =>
5 H2 + N2O5 = 2 N + 5 H2O
C20H24Na2O10S2 + MnCO3 = C20H22O10S2Na2Mn + CO2 + H2O =>
C20H24Na2O10S2 + MnCO3 = C20H22O10S2Na2Mn + CO2 + H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
KClO3 + NH4NO3 = KNO3 + NH4ClO3 =>
KClO3 + NH4NO3 = KNO3 + NH4ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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