| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
U(SO4)2 + O2 + H2O = UO2SO4 + H2SO4 =>
2 U(SO4)2 + O2 + 2 H2O = 2 UO2SO4 + 2 H2SO4
H2O2(aq) + Na2S2O4(solid) = NaOH + SO2(g) =>
H2O2(aq) + Na2S2O4(solid) = 2 NaOH + 2 SO2(g)
Zn(OH)2 + NH3 = Zn(NH3)4(OH)2 =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4(OH)2
HCN + Co(OH)3 = Co(CN)3 + H2O =>
3 HCN + Co(OH)3 = Co(CN)3 + 3 H2O
C2H6(g) = C2H2(g) + H2(g) =>
C2H6(g) = C2H2(g) + 2 H2(g)
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
Al2[SO4]3 + CaCl2 = AlCl3 + CaSO4 =>
Al2[SO4]3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
N + O = NO2 =>
N + 2 O = NO2
Na2CO3 + Ag(NO3)2 = NaNO3 + Ag(CO3) =>
Na2CO3 + Ag(NO3)2 = 2 NaNO3 + Ag(CO3)
Eu + Cd + P + Sn = EuCd2P2Sn20 =>
Eu + 2 Cd + 2 P + 20 Sn = EuCd2P2Sn20
C9H10 + KMnO4 + H2O = C9H12O2 + MnO2 + KOH =>
3 C9H10 + 2 KMnO4 + 4 H2O = 3 C9H12O2 + 2 MnO2 + 2 KOH
RbOH + NO2 = RbNO3 + H2 =>
2 RbOH + 2 NO2 = 2 RbNO3 + H2
KCN + Na2CrO4 = K2CrO4 + NaCN =>
2 KCN + Na2CrO4 = K2CrO4 + 2 NaCN
(NH4)2S + FeN2O6 = NH4NO3 + FeS =>
(NH4)2S + FeN2O6 = 2 NH4NO3 + FeS
O5I2 + CO = I2 + CO2 =>
O5I2 + 5 CO = I2 + 5 CO2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
CuCl + K2Cr2O7 + HCl = CuCl2 + CrCl3 + KCl + H2O =>
6 CuCl + K2Cr2O7 + 14 HCl = 6 CuCl2 + 2 CrCl3 + 2 KCl + 7 H2O
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O =>
C6H4(OCOCH3)COOH + NaOH = C6H4(OCOCH3)COONa + H2O
Ag + P = Ag3P2 =>
3 Ag + 2 P = Ag3P2
Ba(NO3)2 + NaOH = Ba(OH)2 + (NO3)Na =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2(NO3)Na
Zn(OH)2 + K2SO4 = ZnSO4 + KOH =>
Zn(OH)2 + K2SO4 = ZnSO4 + 2 KOH
NO3 + Fe{2+} + H{+} = NO + H2O + Fe{3+} =>
NO3 + 4 Fe{2+} + 4 H{+} = NO + 2 H2O + 4 Fe{3+}
C6H13NH2 + H2O = OH + C6H13NH3 =>
C6H13NH2 + H2O = OH + C6H13NH3
SnO2 + H2O = H{+} + SnO3{-2} =>
SnO2 + H2O = 2 H{+} + SnO3{-2}
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Br2 + O = Br2O7 =>
Br2 + 7 O = Br2O7
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnBr2 + Cl2 = ZnCl2 + Br2 =>
ZnBr2 + Cl2 = ZnCl2 + Br2
NH5O + HNO3 = H2O + N2 =>
5 NH5O + 3 HNO3 = 14 H2O + 4 N2
NH3 + AgH2O = Ag(NH3)2 + H2O =>
2 NH3 + AgH2O = Ag(NH3)2 + H2O
Ba(NO3)2 + Na2S2O3 = Ba2(S2O3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2S2O3 = Ba2(S2O3)2 + 4 NaNO3
Cu + CaO = CuO + Ca =>
Cu + CaO = CuO + Ca
NaOH(l) + HCl(l) = NaCl(s) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(s) + H2O(l)
K2Cr2O7 + H2S + HCl = CrCl3 + S8 + KCl + H2O =>
8 K2Cr2O7 + 24 H2S + 64 HCl = 16 CrCl3 + 3 S8 + 16 KCl + 56 H2O
MnO + NaClO = MnO2 + NaCl =>
MnO + NaClO = MnO2 + NaCl
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
Pb(CH3COO)2 + K3PO4 = Pb3(PO4)2 + KCH3COO =>
3 Pb(CH3COO)2 + 2 K3PO4 = Pb3(PO4)2 + 6 KCH3COO
Na2SO4 + Zn(NO3)2 = Na2(NO3)2 + ZnSO4 =>
Na2SO4 + Zn(NO3)2 = Na2(NO3)2 + ZnSO4
Na2CO3 + C6H8O7 = H2CO3 + C6H5Na3O7 =>
3 Na2CO3 + 2 C6H8O7 = 3 H2CO3 + 2 C6H5Na3O7
BaCl2 + NH3 = Ba(NH3)4 + Cl2 =>
BaCl2 + 4 NH3 = Ba(NH3)4 + Cl2
SiC + CO = SiO2 + C =>
SiC + 2 CO = SiO2 + 3 C
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
Ca + Ce2 = CaCe2 =>
Ca + Ce2 = CaCe2
C6H2(NO2)3OH + Na2CO3 = C6H2(NO2)3ONa + H2CO3 =>
2 C6H2(NO2)3OH + Na2CO3 = 2 C6H2(NO2)3ONa + H2CO3
Mg(No3)2 + Na2SO4 = NaNo3 + MgSO4 =>
Mg(No3)2 + Na2SO4 = 2 NaNo3 + MgSO4
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aw) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aw)
Cr + Pb4Cl = Cr3Cl + Pb =>
3 Cr + Pb4Cl = Cr3Cl + 4 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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