| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO2 + NaOH = OHNO2 + NaH
Zn + HNO3 = Zn(NO3)2 + N2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + N2 + 6 H2O
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + NH3 + HCl =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2 NH3 + 2 HCl
HCN + NH3 = NH4 + CN =>
HCN + NH3 = NH4 + CN
C3H7OH = C + H + OH =>
C3H7OH = 3 C + 7 H + OH
HS + NaOH = NaS + H2O =>
HS + NaOH = NaS + H2O
MnO2 + OH{-} + O2 = MnO42{-} + H2O =>
4 MnO2 + 4 OH{-} + 79 O2 = 4 MnO42{-} + 2 H2O
O2 + Mn3O4 = Mn2O3 =>
O2 + 4 Mn3O4 = 6 Mn2O3
Pe2SO4 + MuCl3 = Mu2(SO4)3 + PeCl =>
3 Pe2SO4 + 2 MuCl3 = Mu2(SO4)3 + 6 PeCl
O2 + SO2 + Na2O = Na2SO4 =>
O2 + 2 SO2 + 2 Na2O = 2 Na2SO4
AgNO3 + Na3PO3 = AgNO3Na3PO3 =>
AgNO3 + Na3PO3 = AgNO3Na3PO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NaOH + NaBr = Na + OHBr =>
NaOH + NaBr = 2 Na + OHBr
KCl + Na(NO)3 = K(NO)3 + ClNa =>
KCl + Na(NO)3 = K(NO)3 + ClNa
FeCl3 + NaNO3 = Fe(NO3)3 + Na3Cl3 =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + Na3Cl3
KOH + Mg3(PO4)2 = Mg(OH)2 + K3PO4 =>
6 KOH + Mg3(PO4)2 = 3 Mg(OH)2 + 2 K3PO4
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
O2 + C4H104S = CO2 + H2O + SO2 =>
31 O2 + C4H104S = 4 CO2 + 52 H2O + SO2
Cl2 + CH4 = C(Cl4)4 + HCl =>
10 Cl2 + CH4 = C(Cl4)4 + 4 HCl
Fe(No3)3 + Na2Co3 = Na(No3) + Fe2(Co3)3 =>
2 Fe(No3)3 + 3 Na2Co3 = 6 Na(No3) + Fe2(Co3)3
C8H8 + KMnO4 + H2O = C8H8(OH)2 + KOH + MnO2 =>
3 C8H8 + 2 KMnO4 + 4 H2O = 3 C8H8(OH)2 + 2 KOH + 2 MnO2
Fe + HAl = FeAl + H =>
Fe + HAl = FeAl + H
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S2O3 + AgNO3 + H2O = Ag2S + H2SO4 + NaNO3 =>
Na2S2O3 + 2 AgNO3 + H2O = Ag2S + H2SO4 + 2 NaNO3
Ba3(PO4)2 + H2SO4 = BaSO4 + Ba(H2PO4)2 =>
Ba3(PO4)2 + 2 H2SO4 = 2 BaSO4 + Ba(H2PO4)2
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2 =>
Pb(CH3COO)2 + MgI2 = PbI2 + Mg(CH3COO)2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Zn + SO4 = ZnSO4 =>
Zn + SO4 = ZnSO4
H3(PO4) + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3(PO4) + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
NaH2PO4 + AgNO3 = Ag3PO4 + HNO3 + NaNO3 =>
NaH2PO4 + 3 AgNO3 = Ag3PO4 + 2 HNO3 + NaNO3
MnO4{-} + MnCO3 = MnO2 + CO2 + CO3{2-} =>
2 MnO4{-} + 3 MnCO3 = 5 MnO2 + 2 CO2 + CO3{2-}
K(g) + I(s) = KI(s) =>
K(g) + I(s) = KI(s)
HNO3 + Fe = H2O + NO2 + Fe(NO3)3 =>
6 HNO3 + Fe = 3 H2O + 3 NO2 + Fe(NO3)3
NaOH + Na2CO3 = Na3CO3 + OH =>
NaOH + Na2CO3 = Na3CO3 + OH
Zn + (NO3){-} + H{+} = (Zn){2+} + N2 + H2O =>
5 Zn + 2(NO3){-} + 12 H{+} = 5(Zn){2+} + N2 + 6 H2O
Li2(CO3) + BaCl2 = Ba(CO3) + LiCl =>
Li2(CO3) + BaCl2 = Ba(CO3) + 2 LiCl
KAl(SO4)2 + BaCl2 = KCl + AlCl3 + BaSO4 =>
KAl(SO4)2 + 2 BaCl2 = KCl + AlCl3 + 2 BaSO4
CaO + MoO3 = CaMoO4 =>
CaO + MoO3 = CaMoO4
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + H{+} + H2O =>
2[Mn(H2O)6]{3+} = MnO(OH)2 + Mn{2+} + 4 H{+} + 9 H2O
(CH3)2NH + CH3OH = (CH3)3N + H2O =>
(CH3)2NH + CH3OH = (CH3)3N + H2O
MnCrO4 + H2SO4 = MnSO4 + H2CrO4 =>
MnCrO4 + H2SO4 = MnSO4 + H2CrO4
HSO4 + CsOH = CsSO4 + H2O =>
HSO4 + CsOH = CsSO4 + H2O
AgNO3 + I2 = AgIO3 + AgI + NO2 =>
6 AgNO3 + 3 I2 = 2 AgIO3 + 4 AgI + 6 NO2
Pb(s) + HCl(aq) = PbCl + H2 =>
2 Pb(s) + 2 HCl(aq) = 2 PbCl + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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