| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + O2 = 2 H2O2
Ai + MnO2 = Mn + Ai2O3 =>
4 Ai + 3 MnO2 = 3 Mn + 2 Ai2O3
KMnO4 + BiBr + H2SO4 = Br2 + MnSO4 + K2SO4 + Bi2(SO4)3 + H2O =>
6 KMnO4 + 10 BiBr + 24 H2SO4 = 5 Br2 + 6 MnSO4 + 3 K2SO4 + 5 Bi2(SO4)3 + 24 H2O
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
C3H6O3 + Na = C3H6O3Na2 =>
C3H6O3 + 2 Na = C3H6O3Na2
Cd + Pb(No3)2 = Pb + Cd(No3)2 =>
Cd + Pb(No3)2 = Pb + Cd(No3)2
NH4OH + Cu = CuOH + NH4 =>
NH4OH + Cu = CuOH + NH4
[Zn(NH3)4] + KCN = K[Zn(CN)4] + K + NH3 =>
[Zn(NH3)4] + 4 KCN = K[Zn(CN)4] + 3 K + 4 NH3
MgO96 = MgO + O2 =>
2 MgO96 = 2 MgO + 95 O2
CO3H8 + O2 = CO2 + H2O =>
2 CO3H8 + 3 O2 = 2 CO2 + 8 H2O
NH3 + CaOCl2 = CaCl2 + H2O + N2 =>
2 NH3 + 3 CaOCl2 = 3 CaCl2 + 3 H2O + N2
HCl + BeO = BeCl2 + H2O =>
2 HCl + BeO = BeCl2 + H2O
H2O + N2O = NH4(NO3) =>
2 H2O + N2O = NH4(NO3)
Sc2O3 + H = H2O + Sc =>
Sc2O3 + 6 H = 3 H2O + 2 Sc
NaHSO3 + NaOH + KMnO4 = H2O + K2SO4 + NaMn + O =>
NaHSO3 + NaOH + 2 KMnO4 = H2O + K2SO4 + 2 NaMn + 7 O
VO(NO3)3 + Mg = Mg(NO3)2 + VO =>
2 VO(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 VO
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C5H11Cl + Na = NaCl + C10H22 =>
2 C5H11Cl + 2 Na = 2 NaCl + C10H22
NaOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Ni(NO3)2(aq) = Ni(OH)2(s) + 2 NaNO3(aq)
N2 + KOH = K2N + KNO3 + H2O =>
7 N2 + 24 KOH = 10 K2N + 4 KNO3 + 12 H2O
FeCr2O4 + K4CO2 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O4 + 4 K4CO2 + 11 O2 = 2 Fe2O3 + 8 K2CrO4 + 4 CO2
C4H8O2(l) + O2(g) = H2O(g)CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(g)CO2(g)
Ca100(N100O300)2*4H200O100 + Fe100(N100O300)3*9H200O100 + Sr100(N100O300)2 + Ni100(N100O300)2*6H200O100 + Co100(N100O300)2*6H200O100 = Ca100Sr100Fe190Ni5Co5O500 + N100O100 + O200 + H200O100 =>
20 Ca100(N100O300)2*4H200O100 + 38 Fe100(N100O300)3*9H200O100 + 20 Sr100(N100O300)2 + Ni100(N100O300)2*6H200O100 + Co100(N100O300)2*6H200O100 = 20 Ca100Sr100Fe190Ni5Co5O500 + 198 N100O100 + 148 O200 + 434 H200O100
AlCl3 + NaHCO3 = Al2(CO3)3 + CO2 + NaCl + H2O =>
2 AlCl3 + 6 NaHCO3 = Al2(CO3)3 + 3 CO2 + 6 NaCl + 3 H2O
NH4NO3 + Ba(OH)2 = H2O(l) + NH3 + BaNO3 =>
7 NH4NO3 + 8 Ba(OH)2 = 13 H2O(l) + 6 NH3 + 8 BaNO3
Mg(CH3COO)2 + FeI2 = Fe(CH3COO)2 + MgI2 =>
Mg(CH3COO)2 + FeI2 = Fe(CH3COO)2 + MgI2
O + Cu = Cu3O2 =>
2 O + 3 Cu = Cu3O2
Cr(OH)6 = CrO3 + HOH =>
Cr(OH)6 = CrO3 + 3 HOH
BH3OC4H8 + H2O = B(OH)3 + C4H8O + H =>
BH3OC4H8 + 3 H2O = B(OH)3 + C4H8O + 6 H
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2Co3(aq) = BaCo3(s) + 2 NH4Cl(aq)
Na2CrO4 + CuCl = NaCl + Cu2CrO4 =>
Na2CrO4 + 2 CuCl = 2 NaCl + Cu2CrO4
CCl4 + O2 = CCl2O + Cl =>
2 CCl4 + O2 = 2 CCl2O + 4 Cl
Na2[Co(Br)4] + Na2CO3 = Na2[Co(CO3)2] + Na2Br2 =>
Na2[Co(Br)4] + 2 Na2CO3 = Na2[Co(CO3)2] + 2 Na2Br2
CaO + LiOH = CaOH + LiO =>
CaO + LiOH = CaOH + LiO
(C17H35COO)3C3H5 + NaOH = C3H5(OH)3 + C17H35COONa =>
(C17H35COO)3C3H5 + 3 NaOH = C3H5(OH)3 + 3 C17H35COONa
HC2H3O2 + HNaCO3 = NaC2H3O2 + H2O + CO2 =>
HC2H3O2 + HNaCO3 = NaC2H3O2 + H2O + CO2
CH3CONH2 + HCl + H2O = CH3COOH + NH4Cl =>
CH3CONH2 + HCl + H2O = CH3COOH + NH4Cl
C2H3KO2 + Pb(NO3)2 = KNO3 + Pb(C2H3O2)2 =>
2 C2H3KO2 + Pb(NO3)2 = 2 KNO3 + Pb(C2H3O2)2
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
CU + S = CUS =>
CU + S = CUS
C6H5NH2CH3COOCOCH3 = C6H5NHCOCH3CH3COOH =>
C6H5NH2CH3COOCOCH3 = C6H5NHCOCH3CH3COOH
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
H2 + AsH3 = AsH4 =>
H2 + 2 AsH3 = 2 AsH4
PbBr2 + Cl2 = PbCl2 + Br2 =>
PbBr2 + Cl2 = PbCl2 + Br2
C15H24O9 + O2 = CO2 + H2O =>
2 C15H24O9 + 33 O2 = 30 CO2 + 24 H2O
C10H16N2O8 + Fe2(CO3)3 + NaOH = C10H13N2O8Fe2Na + H2O + CO2 + O =>
C10H16N2O8 + Fe2(CO3)3 + NaOH = C10H13N2O8Fe2Na + 2 H2O + 3 CO2 + 2 O
SF6 = F + S =>
SF6 = 6 F + S
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(s) =>
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(s)
CH2O2NaOH = HCO2NaH2O =>
CH2O2NaOH = HCO2NaH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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