| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5CH3 + Cl2 = 2 C6H5CH2Cl + 2 H
CO2(g) + H2O(g) = C2H6O(l) + O2(g) =>
2 CO2(g) + 3 H2O(g) = C2H6O(l) + 3 O2(g)
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
CO2 + NH3 = OC + N2H4 + H2O =>
CO2 + 2 NH3 = OC + N2H4 + H2O
CuSO4 + C2H4(NH2)2 = Cu(NH2)2 + C2H4(SO4) =>
CuSO4 + C2H4(NH2)2 = Cu(NH2)2 + C2H4(SO4)
Ba(NO3)2 + NH2SO3HH2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH2SO3HH2O = BaSO4 + NH4NO3 + HNO3
I2 + Na2S2O3 = NaI + Na2SO4 + S =>
I2 + 4 Na2S2O3 = 2 NaI + 3 Na2SO4 + 5 S
C8H11N + C4H6O4 = C18H20N2O2 + H =>
4 C8H11N + C4H6O4 = 2 C18H20N2O2 + 10 H
Cu(NO3)2 + Al2O3 = CuAlO2 + N2 + O2 =>
4 Cu(NO3)2 + 2 Al2O3 = 4 CuAlO2 + 4 N2 + 11 O2
CuSO4 + PH3 + H2O = Cu3P + H3PO4 + H2SO4 =>
24 CuSO4 + 11 PH3 + 12 H2O = 8 Cu3P + 3 H3PO4 + 24 H2SO4
Ca{2+} + HCO3{-} = CaCO3 + H2O + CO2 =>
Ca{2+} + 2 HCO3{-} = CaCO3 + H2O + CO2
Zn(OH)2 = Zn + H + O =>
Zn(OH)2 = Zn + 2 H + 2 O
Pb(C2H3O2)2 + H2CO3 = PbCO3 + H2(C2H3O2)2 =>
Pb(C2H3O2)2 + H2CO3 = PbCO3 + H2(C2H3O2)2
SiO2 + H2O(l) = H4SiO4 =>
SiO2 + 2 H2O(l) = H4SiO4
C2H5OH + HCl = C2H5OCl + H2 =>
C2H5OH + HCl = C2H5OCl + H2
CH3COOH + Na2O = CH3COONa + H2O =>
2 CH3COOH + Na2O = 2 CH3COONa + H2O
alanine + lysine = water + C9H19N3O3 =>
C3H7NO2 + C6H14N2O2 = H2O + C9H19N3O3
Fe2 + Pb(NO3)2 = Pb2 + Fe(NO3)2 =>
Fe2 + 2 Pb(NO3)2 = Pb2 + 2 Fe(NO3)2
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + HCl =>
(NH4)2[SnCl6] + H2SO4 = SnCl4 + (NH4)2SO4 + 2 HCl
Cu(NO3)2 + CsI = CuI2 + CsNO3 =>
Cu(NO3)2 + 2 CsI = CuI2 + 2 CsNO3
H2TiCl6 + NH3 = NH4Cl + TiCl4 =>
H2TiCl6 + 2 NH3 = 2 NH4Cl + TiCl4
PbCr2O4 + HCl = PbCl2 + H2Cr2O4 =>
PbCr2O4 + 2 HCl = PbCl2 + H2Cr2O4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Fe2ClO3 = Fe2Cl + O3 =>
Fe2ClO3 = Fe2Cl + O3
MnSO4 + Ba(NO3)2 = BaSO4 + Mn(NO3)2 =>
MnSO4 + Ba(NO3)2 = BaSO4 + Mn(NO3)2
FeS2 + O2 = SO2 + Fe23 =>
23 FeS2 + 46 O2 = 46 SO2 + Fe23
NH4OH + Ba(OH)2 = Ba(NH4O)2 + H2O =>
2 NH4OH + Ba(OH)2 = Ba(NH4O)2 + 2 H2O
[NH4]3PO4 + BaCl2 = NH4Cl + Ba3[PO4]2 =>
2[NH4]3PO4 + 3 BaCl2 = 6 NH4Cl + Ba3[PO4]2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + NO3 + CO + H2O =>
2 K4Fe(CN)6 + 22 KMnO4 + 55 H2SO4 = 30 KHSO4 + Fe2(SO4)3 + 22 MnSO4 + 12 NO3 + 12 CO + 40 H2O
P(l) + SO2 + Cl2(g) = OSCl2 + OPCl3 =>
2 P(l) + 2 SO2 + 5 Cl2(g) = 2 OSCl2 + 2 OPCl3
Mg(OH)2 + Ca(H2PO4)2 = Mg(H2PO4)2 + Ca(OH)2 =>
Mg(OH)2 + Ca(H2PO4)2 = Mg(H2PO4)2 + Ca(OH)2
AgCl + K(OH) = KCl + AgOH =>
AgCl + K(OH) = KCl + AgOH
NaAs(OH)4 + HCl = AsCl3 + H2O + NaCl =>
NaAs(OH)4 + 4 HCl = AsCl3 + 4 H2O + NaCl
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CuO(s) + H2SO4 = CuSO4 + H2O(l) =>
CuO(s) + H2SO4 = CuSO4 + H2O(l)
H(NO3) + (NH4)OH = H2O + NH4(NO3) =>
H(NO3) + (NH4)OH = H2O + NH4(NO3)
HCl + Fe2O3 = FeCl2 + H2O + O2 =>
8 HCl + 2 Fe2O3 = 4 FeCl2 + 4 H2O + O2
P2O5(s) + H2O(i) = H3PO4(ac) =>
P2O5(s) + 3 H2O(i) = 2 H3PO4(ac)
K2O + KHSO4 = K2SO4 + H2O =>
K2O + 2 KHSO4 = 2 K2SO4 + H2O
C62H146 + O2 = CO2 + H2O =>
2 C62H146 + 197 O2 = 124 CO2 + 146 H2O
K3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 KCl(aq)
Cl2 + FeTiO3 + H = FeCl3 + TiO2 + H2O =>
3 Cl2 + 2 FeTiO3 + 4 H = 2 FeCl3 + 2 TiO2 + 2 H2O
HBr + NaOH = NaBr + HOH =>
HBr + NaOH = NaBr + HOH
Cu2O = O + Cu =>
Cu2O = O + 2 Cu
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaClO + CH3COOH + H2O = Cl + NaOH + CO2 =>
8 NaClO + CH3COOH + 2 H2O = 8 Cl + 8 NaOH + 2 CO2
Pb + LiOH = Pb(OH)2 + Li =>
Pb + 2 LiOH = Pb(OH)2 + 2 Li
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
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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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