| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 2 Na3(PO4) = 2 Fe(PO4) + 3 Na2(SO4)
Mg + VO43{-} + H{+} = Mg2{+} + V2{+} + H2O =>
338 Mg + 2 VO43{-} + 172 H{+} = 169 Mg2{+} + V2{+} + 86 H2O
PH3 + KMnO4 + H2SO4 = K2SO4 + H3PO4 + H2O + MnSO4 =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 5 H3PO4 + 12 H2O + 8 MnSO4
Mg(OH)2 + HC18H33O2 = H2O + Mg(C18H33O2)2 =>
Mg(OH)2 + 2 HC18H33O2 = 2 H2O + Mg(C18H33O2)2
NaHCO3 + Cu = CuCO3 + Na + H2O + CO2 =>
2 NaHCO3 + Cu = CuCO3 + 2 Na + H2O + CO2
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
(NH4)3NO3 + NaOH = NaNO3 + H2O + NH3 =>
4(NH4)3NO3 + 3 NaOH = 3 NaNO3 + 6 H2O + 13 NH3
C3H8 + O2 = C + HO2 =>
C3H8 + 8 O2 = 3 C + 8 HO2
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
NH3 + HCl = NH4 + Cl =>
NH3 + HCl = NH4 + Cl
FeCl2 + K2CO3 = FeCO3 + K2Cl2 =>
FeCl2 + K2CO3 = FeCO3 + K2Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + H2O = HS + OH =>
S + H2O = HS + OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + HBr = CrBr3 + KBr + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 2 KBr + 3 Br2 + 7 H2O
Al(NO3)3 + NaHCO3 = Al2(CO3)3 + CO2 + H2O + NaNO3 =>
2 Al(NO3)3 + 6 NaHCO3 = Al2(CO3)3 + 3 CO2 + 3 H2O + 6 NaNO3
KFe(SO4)2 + BaCl2 = BaSO4 + KCl + FeCl3 =>
KFe(SO4)2 + 2 BaCl2 = 2 BaSO4 + KCl + FeCl3
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
MnO2 + KOH + H2O = K2Mn(OH)6 =>
MnO2 + 2 KOH + 2 H2O = K2Mn(OH)6
BaCl2 + Fe2(SO3)3 = BaSO3 + FeCl3 =>
3 BaCl2 + Fe2(SO3)3 = 3 BaSO3 + 2 FeCl3
CH3CHBrCH3 + KCN = CH3CH2CH2CNKBr =>
CH3CHBrCH3 + KCN = CH3CH2CH2CNKBr
H2CO3(aq) + Mg(OH)2(aq) = H2(OH)2(aq) + MgCO3(aq) =>
H2CO3(aq) + Mg(OH)2(aq) = H2(OH)2(aq) + MgCO3(aq)
KNO2 + KBrO3 = KNO3 + KBr =>
3 KNO2 + KBrO3 = 3 KNO3 + KBr
C3H8 + O2 = C3O + H8 =>
2 C3H8 + O2 = 2 C3O + 2 H8
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
MnO2 + KOH + H2O = K4Mn(OH)8 =>
MnO2 + 4 KOH + 2 H2O = K4Mn(OH)8
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2 =>
CHCHCH2CH2CH2CH2 + Br = CHBrCHCH2CH2CH2CH2
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
MnO2 + KOH + H2O = K4Mn(OH)8 =>
MnO2 + 4 KOH + 2 H2O = K4Mn(OH)8
Mn2 + SO2 + NaOH = Na2Mn2O7 + H2O + S =>
Mn2 + 3 SO2 + 2 NaOH = Na2Mn2O7 + H2O + 3 S
CrCl3 + F2 = ClF3 + Cr =>
2 CrCl3 + 9 F2 = 6 ClF3 + 2 Cr
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NaBr + HCl2 = Br + NaCl + H =>
2 NaBr + HCl2 = 2 Br + 2 NaCl + H
BrO3{-} + Sn{+2} + H2O = Br{-} + Sn{+4} + OH{-} =>
BrO3{-} + 3 Sn{+2} + 3 H2O = Br{-} + 3 Sn{+4} + 6 OH{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + C2H7NO2 =>
2(NH4)3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 C2H7NO2
K2Co3(s) + HNO3(aq) = KNO3(aq) + H20(l) + Co2(g) =>
10 K2Co3(s) + 20 HNO3(aq) = 20 KNO3(aq) + H20(l) + 15 Co2(g)
Al2O3 + C + N2 = AlN + CO =>
Al2O3 + 3 C + N2 = 2 AlN + 3 CO
K(s) + Ca(NO3)2(aq) = KCa(s) + NO3(aq) =>
K(s) + Ca(NO3)2(aq) = KCa(s) + 2 NO3(aq)
Al2O3 + C + N2 = AlN + CO =>
Al2O3 + 3 C + N2 = 2 AlN + 3 CO
C2H6OS + O2 = H2SO4 + CO2 + H2O =>
2 C2H6OS + 9 O2 = 2 H2SO4 + 4 CO2 + 4 H2O
CO2 + H2O2 = CH4 + O2 =>
CO2 + 2 H2O2 = CH4 + 3 O2
P + H3PO4 = H3PO4P =>
P + H3PO4 = H3PO4P
Mg + Co(NO3)2 = Co + Mg(NO3)2 =>
Mg + Co(NO3)2 = Co + Mg(NO3)2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2 =>
CuBr2 + Ca(OH)2 = Cu(OH)2 + CaBr2
PH3 + PO2 = P2 + H2O2 =>
4 PH3 + 6 PO2 = 5 P2 + 6 H2O2
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2 =>
Mg(NO3)2 + Ba(OH)2 = Mg(OH)2 + Ba(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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