| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3(s) + 6 HCl(g) = 2 FeCl3(s) + 3 H2S
Sr(NO2)2 + H2O = NO2 + SrOH + H =>
Sr(NO2)2 + H2O = 2 NO2 + SrOH + H
Mg + C = Mg4C3 =>
4 Mg + 3 C = Mg4C3
HCI(ac) + NaOH = NaCI(ac) + H2O1 =>
HCI(ac) + NaOH = NaCI(ac) + H2O1
CH3CH2CH2CHO + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CHO + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2COOH + 2 MnSO4 + 3 H2O + K2SO4
NaF(aq) + Pb(NO3)(aq) = PbF + NaNO3(aq) =>
NaF(aq) + Pb(NO3)(aq) = PbF + NaNO3(aq)
Ga + Br2 = GaBr3 =>
2 Ga + 3 Br2 = 2 GaBr3
TiO2 + Na2CO3 = NaTiO2 + CO2 + O2 =>
4 TiO2 + 2 Na2CO3 = 4 NaTiO2 + 2 CO2 + O2
H2SO4 + Na2O2 = Na2SO4 + H2O2 =>
H2SO4 + Na2O2 = Na2SO4 + H2O2
Cl + H = HCl =>
Cl + H = HCl
SH2 + CuCl2 = CuS + HCl =>
SH2 + CuCl2 = CuS + 2 HCl
Sr(NO2)2 + H2O = NO2 + SrOH + H =>
Sr(NO2)2 + H2O = 2 NO2 + SrOH + H
LiBr + BaI = LiI + BaBr =>
LiBr + BaI = LiI + BaBr
CaCl2 + (NH4)2C2O4 = CaC2O4 + NH4Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2 NH4Cl
C20H24N2O2 + O2 = CO2 + H2O + NO2 =>
C20H24N2O2 + 27 O2 = 20 CO2 + 12 H2O + 2 NO2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
NH4ClO4 = N2 + O2 + H2O + HCl =>
4 NH4ClO4 = 2 N2 + 5 O2 + 6 H2O + 4 HCl
H2O + FeNO2 = (OH)Fe + HNO2 =>
H2O + FeNO2 = (OH)Fe + HNO2
H2CO3 + CaBr2 = HBr + Ca2(CO3)2 =>
2 H2CO3 + 2 CaBr2 = 4 HBr + Ca2(CO3)2
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4O5H12N2 = C2O2H5N + H2O =>
C4O5H12N2 = 2 C2O2H5N + H2O
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
Sr(NO2)2 + H2O = NO2 + SrOH + H =>
Sr(NO2)2 + H2O = 2 NO2 + SrOH + H
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
I2 + HNO3 = HIO3 + NO2 + H2 =>
I2 + 6 HNO3 = 2 HIO3 + 6 NO2 + 2 H2
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cl2(aq) + CuCO3(aq)
Sr(NO2)2 + H2O = NO2 + SrOH + H =>
Sr(NO2)2 + H2O = 2 NO2 + SrOH + H
P2O3Al2O3 = Al3(PO3)3 =>
3 P2O3Al2O3 = 2 Al3(PO3)3
O2F = O2 + F2 =>
2 O2F = 2 O2 + F2
Sr(NO2)2 + H2O = NO2 + SrOH + H =>
Sr(NO2)2 + H2O = 2 NO2 + SrOH + H
K2CrO4 + Cr = K2Cr2O4 =>
K2CrO4 + Cr = K2Cr2O4
Zn + H2O = Zn(OH0)2 + H2 =>
Zn + 2 H2O = Zn(OH0)2 + H2
MgSO4 + Ba(ClO4)2 = Mg(ClO4)2 + BaSO4 =>
MgSO4 + Ba(ClO4)2 = Mg(ClO4)2 + BaSO4
PBr3 + CH3CHOHCH3 = CH3CHBrCH3 + PBr2OH =>
PBr3 + CH3CHOHCH3 = CH3CHBrCH3 + PBr2OH
Ca(OH)2 + Cr2O3 = CaCr2O4 + H2O =>
Ca(OH)2 + Cr2O3 = CaCr2O4 + H2O
Sr(NO2)2 + H2O = NO2 + SrOH + H =>
Sr(NO2)2 + H2O = 2 NO2 + SrOH + H
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
H2S + PbBr2 = PbS + HBr =>
H2S + PbBr2 = PbS + 2 HBr
Ca(HCO3)2 + NaOH = Ca(OH)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaOH = Ca(OH)2 + 2 NaHCO3
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
ZnO2H2 = ZnO + H2O =>
ZnO2H2 = ZnO + H2O
N2 + Cl = ClN2 =>
N2 + Cl = ClN2
C3H8 + O2 + NH3 = NC3H3 + H2O =>
C3H8 + 2 O2 + NH3 = NC3H3 + 4 H2O
Zr(NO3)4 + Al(OH)3 = Al(NO3)3 + Zr(OH)4 =>
3 Zr(NO3)4 + 4 Al(OH)3 = 4 Al(NO3)3 + 3 Zr(OH)4
Co + HNO3 = CoNO32 + NO + H2O =>
3 Co + 62 HNO3 = 3 CoNO32 + 59 NO + 31 H2O
KBr + NAg = KAg + NBr =>
KBr + NAg = KAg + NBr
H2O2 + MnCl2 = MnCl + HCl + O2 =>
H2O2 + 2 MnCl2 = 2 MnCl + 2 HCl + O2
CuO + C2H4 = Cu + CO2 + H2O =>
6 CuO + C2H4 = 6 Cu + 2 CO2 + 2 H2O
HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH =>
2 HClO + CaCO3 = Ca(ClO)2 + CO2 + HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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