| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H8O3 + Na2OH = C7H5O3Na2 + CH3OH
Fe2SO4 + HCl = HSO4 + Fe2Cl =>
Fe2SO4 + HCl = HSO4 + Fe2Cl
K2PtCl4 + CH3COONH4 = Pt(NH3)2Cl2 + HCl + CH3COOK =>
K2PtCl4 + 2 CH3COONH4 = Pt(NH3)2Cl2 + 2 HCl + 2 CH3COOK
KMnO4 + C6H10 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H10O2 =>
4 KMnO4 + 5 C6H10 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 C6H10O2
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Al2(CO3)3(l) + Ag(s) = Ag2CO3(s) + Al(s) =>
Al2(CO3)3(l) + 6 Ag(s) = 3 Ag2CO3(s) + 2 Al(s)
H2SO4 + LiOH*H2O = Li2SO4*H2O + H2O =>
H2SO4 + 2 LiOH*H2O = Li2SO4*H2O + 3 H2O
(P)4 + (Br)2 = P(Br)3 =>
(P)4 + 6(Br)2 = 4 P(Br)3
H2SO4 = SO4 + H =>
H2SO4 = SO4 + 2 H
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Li2Co3 + Cu(NO3)2 = LiNO3 + CuCo3 =>
Li2Co3 + Cu(NO3)2 = 2 LiNO3 + CuCo3
H2O + N2O5 = H2(NO3)2 =>
H2O + N2O5 = H2(NO3)2
Sn + Cd(NO3)2 = Cd + Sn(NO3)2 =>
Sn + Cd(NO3)2 = Cd + Sn(NO3)2
H2(g) + O2(g) = HOH(g) =>
2 H2(g) + O2(g) = 2 HOH(g)
Z + H2 = ZH =>
2 Z + H2 = 2 ZH
Zn{2+} + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K{+} =>
2 Zn{2+} + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 4 K{+}
PbO2 + H2 = Pb + H2O =>
PbO2 + 2 H2 = Pb + 2 H2O
CuCl2 + LiNO3 = Cu(NO3)2 + LiCl =>
CuCl2 + 2 LiNO3 = Cu(NO3)2 + 2 LiCl
Fe + C = Fe3C =>
3 Fe + C = Fe3C
HVO3 + H2O2 = HVO4 + H2O =>
HVO3 + H2O2 = HVO4 + H2O
Sb + CO2 = Sb2O3 + CO =>
2 Sb + 3 CO2 = Sb2O3 + 3 CO
KCr2O7 + NH3 = Cr2O3 + KOH + NO2 + H2O =>
KCr2O7 + NH3 = Cr2O3 + KOH + NO2 + H2O
NH2CH2COOH + HCl = (NH3CH2COOH)Cl =>
NH2CH2COOH + HCl = (NH3CH2COOH)Cl
C2H6O + Cr2O7{2-} + H{+} = C2H4O2 + Cr3{+} + H2O =>
17 C2H6O + 6 Cr2O7{2-} + 16 H{+} = 17 C2H4O2 + 4 Cr3{+} + 25 H2O
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
K2MnO4 + NaOH + NaHSO3 = Na2(MnO4) + K2SO3 + H2O =>
K2MnO4 + NaOH + NaHSO3 = Na2(MnO4) + K2SO3 + H2O
CO2 + NH3 = N2 + H2O + CO =>
3 CO2 + 2 NH3 = N2 + 3 H2O + 3 CO
P4O6 + Br2 = P2Br4 + P4O10 =>
5 P4O6 + 8 Br2 = 4 P2Br4 + 3 P4O10
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
HCl + BaSO3 = BaCl2 + H2O + SO2 =>
2 HCl + BaSO3 = BaCl2 + H2O + SO2
Fe3O4 + Al = Al2O3 + Fe3 =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 3 Fe3
Na3PO4 + KCl = K3PO4 + NaCl =>
Na3PO4 + 3 KCl = K3PO4 + 3 NaCl
C2H5NO2 + Zn(NO3)26H2O = ZnO + H2O + CO2 + N2 =>
154 C2H5NO2 + 9 Zn(NO3)26H2O = 9 ZnO + 394 H2O + 308 CO2 + 194 N2
XeF4 + HCl = Xe + HF + Cl2 =>
XeF4 + 4 HCl = Xe + 4 HF + 2 Cl2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CaMg(CO3)2 + NaOH = Mg(OH)2 + Na2CO3 + CaCO3 =>
CaMg(CO3)2 + 2 NaOH = Mg(OH)2 + Na2CO3 + CaCO3
K3PO4 + Sr(NO3)2 = KNO3 + Sr3(PO4)2 =>
2 K3PO4 + 3 Sr(NO3)2 = 6 KNO3 + Sr3(PO4)2
Li2HPO4 + LiOH = Li3PO4 + H2O =>
Li2HPO4 + LiOH = Li3PO4 + H2O
C5H12 + Cl = HCl + C5H11Cl =>
C5H12 + 2 Cl = HCl + C5H11Cl
Al2O3 + Zn = Al + Zn2O3 =>
Al2O3 + 2 Zn = 2 Al + Zn2O3
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
Fe + Cu(No3)2 = Cu2 + Fe(No2)2 =>
3 Fe + 2 Cu(No3)2 = Cu2 + 3 Fe(No2)2
Cu + HCl = CuCl + HCu =>
2 Cu + HCl = CuCl + HCu
O2 + C2H4(NO)2 = CO2 + NO2 + H2O =>
4 O2 + C2H4(NO)2 = 2 CO2 + 2 NO2 + 2 H2O
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = Pb(CN)6 + K4Fe(NO3)2
Al3 = Al =>
Al3 = 3 Al
C3H6O + O = CO + H2O =>
C3H6O + 5 O = 3 CO + 3 H2O
Ca3F2 + H2O = Ca(OH)2 + FH3 =>
Ca3F2 + 6 H2O = 3 Ca(OH)2 + 2 FH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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