| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 C2H5OH + 8 COOH = 10 C3H6O2 + 7 H2O
Cl2(g) + Ga(s) = GaCl =>
Cl2(g) + 2 Ga(s) = 2 GaCl
H2O2 + C = O2 + CH =>
H2O2 + 2 C = O2 + 2 CH
FeO + Zn(OH)2 = Fe(OH)2 + ZnO =>
FeO + Zn(OH)2 = Fe(OH)2 + ZnO
Fe2O3 + Br2 = FeBr + O =>
Fe2O3 + Br2 = 2 FeBr + 3 O
Zn + MgSO4(aq) = Mg + Zn(SO4) =>
Zn + MgSO4(aq) = Mg + Zn(SO4)
NaBH4 + C10H7COCH3 + H2O + HCl = C10H7COHHCH3 + H3BO3 + NaCl =>
NaBH4 + 4 C10H7COCH3 + 3 H2O + HCl = 4 C10H7COHHCH3 + H3BO3 + NaCl
BeNO2 + CoO = CoNO2 + BeO =>
BeNO2 + CoO = CoNO2 + BeO
NH4HCO3(s) + NaCl(aq) = NaHCO3(aq) + NH4Cl(aq) =>
NH4HCO3(s) + NaCl(aq) = NaHCO3(aq) + NH4Cl(aq)
H2 + F = FH =>
H2 + 2 F = 2 FH
CuSO4 + KIO3 = CuO3 + SO4KI =>
CuSO4 + KIO3 = CuO3 + SO4KI
HCl(aq) + NaOH(aq) = NaCl + H2O(aq) =>
HCl(aq) + NaOH(aq) = NaCl + H2O(aq)
BiI3 + KI = [BiI6]{-3} + K{+} =>
BiI3 + 3 KI = [BiI6]{-3} + 3 K{+}
Ag2SO4(aq) + NaOH(aq) = Na2SO4(aq) + AgOH(aq) =>
Ag2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 AgOH(aq)
Bi + Sb + Se + Br = Bi100Sb100(Se094Br006)3 =>
100 Bi + 100 Sb + 282 Se + 18 Br = Bi100Sb100(Se094Br006)3
NH4HCO3 + CeCl3 = Ce2(CO3)3 + H2O + CO2 + NH4Cl =>
6 NH4HCO3 + 2 CeCl3 = Ce2(CO3)3 + 3 H2O + 3 CO2 + 6 NH4Cl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
K2Cr2O7(s) + HCl(l) = CrCl3(s) + Cl2(g) + KCl(l) + H2O(l) =>
K2Cr2O7(s) + 14 HCl(l) = 2 CrCl3(s) + 3 Cl2(g) + 2 KCl(l) + 7 H2O(l)
KBr(aq) + I2(s) = Br2(l) + KI(aq) =>
2 KBr(aq) + I2(s) = Br2(l) + 2 KI(aq)
Zn(OH)2 + ZnCO3 = Zn5(CO3)2(OH)6 =>
3 Zn(OH)2 + 2 ZnCO3 = Zn5(CO3)2(OH)6
NaAlO2 + HNO3 = NaNO3 + Al2O3 + H2O =>
2 NaAlO2 + 2 HNO3 = 2 NaNO3 + Al2O3 + H2O
Mn3O4 + HNO3 = Mn(NO3)2 + H2O + MnO2 =>
Mn3O4 + 4 HNO3 = 2 Mn(NO3)2 + 2 H2O + MnO2
C7H8 + C4H6O3 = C9H10O + C2H4O =>
15 C7H8 + 7 C4H6O3 = 13 C9H10O + 8 C2H4O
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
Si + CO2 = SiC2 + SiO2 =>
3 Si + 2 CO2 = SiC2 + 2 SiO2
C2H5NO2 + C2H5OH = C4H10O3NH =>
C2H5NO2 + C2H5OH = C4H10O3NH
BaOH2 + C2H3O2 = Ba(C2H3O2)2 + H2O =>
BaOH2 + 2 C2H3O2 = Ba(C2H3O2)2 + H2O
CuBr2 + P = P2Br3 + Cu2 =>
6 CuBr2 + 8 P = 4 P2Br3 + 3 Cu2
P4 + H2SO4 + H2O = H2S + H3PO4 =>
2 P4 + 5 H2SO4 + 12 H2O = 5 H2S + 8 H3PO4
Pb(OH)2 + NaOH = PbO2(Na)2 + H2O =>
Pb(OH)2 + 2 NaOH = PbO2(Na)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
NaCl(s) + AgNO3(ac) + HNO3(ac) = Na(NO3)2(ac) + AgCl(s) + H2(g) =>
2 NaCl(s) + 2 AgNO3(ac) + 2 HNO3(ac) = 2 Na(NO3)2(ac) + 2 AgCl(s) + H2(g)
K3PO4 + PbC4H6O4 = KC2H3O2 + Pb3P2O8 =>
2 K3PO4 + 3 PbC4H6O4 = 6 KC2H3O2 + Pb3P2O8
Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2 =>
2 Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2
C2H6 + Cl2 + Br2 = C2H6Cl2Br2 =>
C2H6 + Cl2 + Br2 = C2H6Cl2Br2
NH3 + AgCl + HNO3 = NH4{+} + AgNO3 + Cl{-} =>
NH3 + AgCl + HNO3 = NH4{+} + AgNO3 + Cl{-}
Rb1N1O3 + Be1F2 = Be(N1O3)2 + Rb1F1 =>
2 Rb1N1O3 + Be1F2 = Be(N1O3)2 + 2 Rb1F1
SH2 + NaOH = H2O + Na2S =>
SH2 + 2 NaOH = 2 H2O + Na2S
C5H8 + Br2 = HBr + C =>
C5H8 + 4 Br2 = 8 HBr + 5 C
NH4Cl + HCl = H2 + NH3Cl2 =>
NH4Cl + HCl = H2 + NH3Cl2
K2SO3 + HNO3 = K2SO4 + NO + H2O =>
3 K2SO3 + 2 HNO3 = 3 K2SO4 + 2 NO + H2O
FeS + NH3 = FeSNH3 =>
FeS + NH3 = FeSNH3
Ca3(PO4)2 + H2SO4 = CaHPO4 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = 2 CaHPO4 + CaSO4
C + FeCl2 = CCl4 + Fe =>
C + 2 FeCl2 = CCl4 + 2 Fe
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AlBr2 + KCO3 = AlCO3 + KBr2 =>
AlBr2 + KCO3 = AlCO3 + KBr2
MoBr5 + O2 = Br2 + Mo2O3 =>
4 MoBr5 + 3 O2 = 10 Br2 + 2 Mo2O3
HNO3 + K2O2 = K(NO3)2 + H2O =>
4 HNO3 + K2O2 = 2 K(NO3)2 + 2 H2O
ClCH2COOH + NaOH = ClCH2COO{-} + Na{+} + H2O =>
ClCH2COOH + NaOH = ClCH2COO{-} + Na{+} + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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