| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 = NO3 + NO2
Mn(CH3COO)4 + Na2CO3 = NaCH3COO + Mn(CO3)2 =>
Mn(CH3COO)4 + 2 Na2CO3 = 4 NaCH3COO + Mn(CO3)2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
ClO2 + FeS = SO3 + FeCl3 + Fe(ClO3)3 =>
9 ClO2 + 3 FeS = 3 SO3 + 2 FeCl3 + Fe(ClO3)3
Ba(NO3)2 + CuS = Cu(NO3)2 + BaS =>
Ba(NO3)2 + CuS = Cu(NO3)2 + BaS
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H5OH + OH = CH3COOH + H2O =>
C2H5OH + 4 OH = CH3COOH + 3 H2O
NaHCO3 + C2H3COOH = CH3COONa + H2O + CO2 =>
3 NaHCO3 + 2 C2H3COOH = 3 CH3COONa + H2O + 3 CO2
H2O4C2*2H2O = H2O + CO + CO2 =>
H2O4C2*2H2O = 3 H2O + CO + CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
VOSO4 + NH3 + H2O = NH4SO4 + VOOH =>
VOSO4 + NH3 + H2O = NH4SO4 + VOOH
H2C2O4 + NaOH = NaHC2O4H2O =>
H2C2O4 + NaOH = NaHC2O4H2O
NH4F + FeCl3 = FeF3 + NH4Cl =>
3 NH4F + FeCl3 = FeF3 + 3 NH4Cl
ZrO2 + COCl2 = ZrCl4 + CO2 =>
ZrO2 + 2 COCl2 = ZrCl4 + 2 CO2
MgCO3 + Ba(OH)2 = BaCO3 + Mg(OH)2 =>
MgCO3 + Ba(OH)2 = BaCO3 + Mg(OH)2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
COH = C + O + H =>
COH = C + O + H
NaF + AlF3 = Na3AlF6 =>
3 NaF + AlF3 = Na3AlF6
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
H3BO3 + C3H8O3 = C3H5BO3 + H2O =>
H3BO3 + C3H8O3 = C3H5BO3 + 3 H2O
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide =>
Tin(IV)Sulfide + CarbonOxide = CarbonSulfide + Tin(IV)Oxide
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
V2O5 + F = VF5 + O2 =>
2 V2O5 + 20 F = 4 VF5 + 5 O2
K2CO3 + H2O = K + H2CO4 =>
K2CO3 + H2O = 2 K + H2CO4
KMnO4 + Mn(NO3)2 = MnO2 + KNO3 + O2 =>
2 KMnO4 + Mn(NO3)2 = 3 MnO2 + 2 KNO3 + O2
NaNO2 + CH3COOH + KI = CH3COOK + I2 + NO + H2O + CH3COONa =>
2 NaNO2 + 4 CH3COOH + 2 KI = 2 CH3COOK + I2 + 2 NO + 2 H2O + 2 CH3COONa
HNO3 + N2O = H2O + NO2 =>
6 HNO3 + N2O = 3 H2O + 8 NO2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
KC4H5O6 + NaOH = NaKC4H4O6 + H2O =>
KC4H5O6 + NaOH = NaKC4H4O6 + H2O
Na2(SO4) + H2 = Na + H2(SO4) =>
Na2(SO4) + H2 = 2 Na + H2(SO4)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ag2 + CrO4 + Mn(ClO4)2 = AgClO4 + MnCrO4 =>
Ag2 + CrO4 + Mn(ClO4)2 = 2 AgClO4 + MnCrO4
CaH2 + H2O = CaH2*H2O =>
CaH2 + H2O = CaH2*H2O
NaNO3 + CoSO4 = Co(NO3)2 + Na2SO4 =>
2 NaNO3 + CoSO4 = Co(NO3)2 + Na2SO4
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
FeSO4 + LiCl = FeCl + LiSO4 =>
FeSO4 + LiCl = FeCl + LiSO4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
K2MnO4 + KI + H2O = I2 + MnO2 + KOH =>
K2MnO4 + 2 KI + 2 H2O = I2 + MnO2 + 4 KOH
C2H2 + Cu = Cu2C2 + H2 =>
C2H2 + 2 Cu = Cu2C2 + H2
HC2H3OO2(aq) + LiHSO3(aq) = H2O(l) + CO2(g) + LiCH3SO2(aq) =>
4 HC2H3OO2(aq) + 3 LiHSO3(aq) = 5 H2O(l) + 5 CO2(g) + 3 LiCH3SO2(aq)
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
P4S3 + HNO3 + KNO3 + H2O = H3PO4 + K2SO4 + NO =>
3 P4S3 + 20 HNO3 + 18 KNO3 + 8 H2O = 12 H3PO4 + 9 K2SO4 + 38 NO
Ba(HCO3)2(s) + HCl(aq) = BaCl2 + H2O + CO2 =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2 + 2 H2O + 2 CO2
Sr + S2 = Sr2S3 =>
4 Sr + 3 S2 = 2 Sr2S3
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2(OH)2 =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + H2(OH)2
magnesium + silvernitrate = magnesiumnitrate + silver =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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