| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaMnO4 + NaI + 6 NaOH = 6 Na2MnO4 + NaIO3 + 3 H2O
CdO + CO = Cd + CO2 =>
CdO + CO = Cd + CO2
KMnO4 + K2S + KOH = K2SO3 + K2MnO4 + H2O =>
6 KMnO4 + K2S + 6 KOH = K2SO3 + 6 K2MnO4 + 3 H2O
C5H10 + K2Cr2O7 + H2SO4 = C5H10O4 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C5H10 + 4 K2Cr2O7 + 16 H2SO4 = 3 C5H10O4 + 16 H2O + 4 K2SO4 + 4 Cr2(SO4)3
PbO + H2SO4 = Pb4O7S + H2O =>
4 PbO + H2SO4 = Pb4O7S + H2O
HBr(g) = H2(g) + Br2(g) =>
2 HBr(g) = H2(g) + Br2(g)
Ag(NH3)2 + Cl2 + HNO3 = AgCl + NH4NO3 =>
2 Ag(NH3)2 + Cl2 + 4 HNO3 = 2 AgCl + 4 NH4NO3
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
AgNO3 + CaCl2 = AgCl2 + NO3Ca =>
AgNO3 + CaCl2 = AgCl2 + NO3Ca
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr(HSO4)3 + 6 NaHSO4 + 2 KHSO4 + 4 H2O
C18H34O2 + KOH = C18H33O2K + H2O =>
C18H34O2 + KOH = C18H33O2K + H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Cd + Ni(NO3)3 = Cd(NO3)2 + Ni =>
3 Cd + 2 Ni(NO3)3 = 3 Cd(NO3)2 + 2 Ni
NaNO2 + NH4Cl = NaCl + H2O + N2 =>
NaNO2 + NH4Cl = NaCl + 2 H2O + N2
C3H6O2N + O2 = CO2 + H2O + NH3 =>
4 C3H6O2N + 11 O2 = 12 CO2 + 6 H2O + 4 NH3
LiOH + K3PO4 = Li3PO4 + KOH =>
3 LiOH + K3PO4 = Li3PO4 + 3 KOH
C6H14014 + O2 = CO2 + H2O =>
2 C6H14014 + 7019 O2 = 12 CO2 + 14014 H2O
MnCO3 + NaMnO4 + NaOH = Na2MnO4 + Na2CO3 + H2O =>
MnCO3 + 4 NaMnO4 + 8 NaOH = 5 Na2MnO4 + Na2CO3 + 4 H2O
HNO3 + VO2 = V(NO3)4 + H2O =>
4 HNO3 + VO2 = V(NO3)4 + 2 H2O
Ag2SO4 + NaCl = AgCl + Na2(SO4) =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2(SO4)
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
C2H5OH + SO4 = H2S + CO2 + H2O =>
5 C2H5OH + 6 SO4 = 6 H2S + 10 CO2 + 9 H2O
NaHCl = H2 + NaCl =>
2 NaHCl = H2 + 2 NaCl
CrBr3 + Na(OH) + Cl2 = NaBrO4 + Na2CrO4 + NaCl + H2O =>
2 CrBr3 + 64 Na(OH) + 27 Cl2 = 6 NaBrO4 + 2 Na2CrO4 + 54 NaCl + 32 H2O
Al(CN)3 + CaCO3 = Ca(CN)2 + Al2(CO3)3 =>
2 Al(CN)3 + 3 CaCO3 = 3 Ca(CN)2 + Al2(CO3)3
K(s) + S(s) + O2(g) = K2SO4(s) =>
2 K(s) + S(s) + 2 O2(g) = K2SO4(s)
Zn(CH3COO)2 + Na2CO3 = Zn(CO3)2 + Na2CH3COO =>
Zn(CH3COO)2 + 2 Na2CO3 = Zn(CO3)2 + 2 Na2CH3COO
KBr(aq) + H2O(l) = KOH + HBr =>
KBr(aq) + H2O(l) = KOH + HBr
HCl + Na + O = NaCl + H2O =>
2 HCl + 2 Na + O = 2 NaCl + H2O
Fe(OH)3 + H2C2O4 = C2O4 + Fe + H2O =>
2 Fe(OH)3 + 3 H2C2O4 = 3 C2O4 + 2 Fe + 6 H2O
C12H17O4PS + H2O = C2H5OH + CH3COOH + H3PO4 + H2SO4 =>
C12H17O4PS + 11 H2O = 5 C2H5OH + CH3COOH + H3PO4 + H2SO4
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
AgI + KSCN = AgSCN + KI =>
AgI + KSCN = AgSCN + KI
K2CO3 + MgS = K2S + MgCO3 =>
K2CO3 + MgS = K2S + MgCO3
NH4Cl + NO2 = N2 + HCl + H2O =>
8 NH4Cl + 6 NO2 = 7 N2 + 8 HCl + 12 H2O
Na(CO3)2 + AgNO3 = NaNO3 + Ag(CO3)2 =>
Na(CO3)2 + AgNO3 = NaNO3 + Ag(CO3)2
C6H5OH + Na2O = C6H5ONa + NaOH =>
C6H5OH + Na2O = C6H5ONa + NaOH
Cr2(SO4)3 + HCl = H2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 HCl = 3 H2SO4 + 2 CrCl3
MgSO4 + Al(OH)3 = Al(SO4)3 + MgOH =>
3 MgSO4 + Al(OH)3 = Al(SO4)3 + 3 MgOH
Ag + H3PO4 = Ag3(PO4) + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3(PO4) + 3 H2
NaCO3 + HNO3 = NaNO3 + CHO3 =>
NaCO3 + HNO3 = NaNO3 + CHO3
C + O2 + N2 + H2 = H2NCH2COOH =>
4 C + 2 O2 + N2 + 5 H2 = 2 H2NCH2COOH
Pb + H2SO4 = H2 + PbSO4 =>
Pb + H2SO4 = H2 + PbSO4
Cr3P4 = Cr + P =>
Cr3P4 = 3 Cr + 4 P
CoCO3*7H2O + HAcAc + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3*7H2O + 6 HAcAc + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 18 H2O
Fe2O3(l) + Al(l) = Fe(l) + Al2O3(s) =>
Fe2O3(l) + 2 Al(l) = 2 Fe(l) + Al2O3(s)
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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