| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + Na2SiO3 = Na2NO3 + HSiO3
SbCI3 = Sb + CI3 =>
SbCI3 = Sb + CI3
Mg(NO3)2 + H2(SO4) = MgSO4 + HNO3 =>
Mg(NO3)2 + H2(SO4) = MgSO4 + 2 HNO3
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3CH2CH2NO2 + H2 = CH3CH2NH2CH2 + O2 =>
CH3CH2CH2NO2 + H2 = CH3CH2NH2CH2 + O2
C3H6O + KClO3 = CO2 + H2O + KCl =>
3 C3H6O + 8 KClO3 = 9 CO2 + 9 H2O + 8 KCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca + Cl2 + Na4C = NaCl + Ca2C =>
2 Ca + 2 Cl2 + Na4C = 4 NaCl + Ca2C
NaO2 + H2O = NaHO2 + O2 =>
4 NaO2 + 2 H2O = 4 NaHO2 + O2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + FeS3O12 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 FeS3O12 + 16 H2O
OC(NH2)2 + OH = CO3 + N2 + H2O =>
OC(NH2)2 + 8 OH = CO3 + N2 + 6 H2O
nitrogendioxide + water = nitricacid + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
MoCl3 + O2 + AgCl3 = MoCl4 + Ag2O =>
12 MoCl3 + O2 + 4 AgCl3 = 12 MoCl4 + 2 Ag2O
CuO + CH3Br = CuBr2 + CH3OCH3 =>
CuO + 2 CH3Br = CuBr2 + CH3OCH3
NaOH + NO2 + O2 = NaNO3 + H2O =>
4 NaOH + 4 NO2 + O2 = 4 NaNO3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
(C4H10)(C4H10) + O2 = CO2 + H2O =>
(C4H10)(C4H10) + 13 O2 = 8 CO2 + 10 H2O
NaClO2 + Cl2 = NaCl + ClO2 =>
2 NaClO2 + Cl2 = 2 NaCl + 2 ClO2
C2H6O + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + K2SO + CH3COOH =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 7 H2O + Cr2(SO4)3 + K2SO + 3 CH3COOH
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeCl3 + KC2O4 = Fe(C2O4)3 + KCl =>
FeCl3 + 3 KC2O4 = Fe(C2O4)3 + 3 KCl
FeSO4 + HCl + H2O2 = FeCl1 + H2O + SO4 =>
2 FeSO4 + 2 HCl + H2O2 = 2 FeCl1 + 2 H2O + 2 SO4
Ga2S3 = Ga + S8 =>
8 Ga2S3 = 16 Ga + 3 S8
Fe(ClO3)3(s) = FeCl3(s) + O2(g) =>
2 Fe(ClO3)3(s) = 2 FeCl3(s) + 9 O2(g)
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ag + HNO3(rozc) = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3(rozc) = 3 AgNO3 + NO + 2 H2O
RbCl + H(PO3) = HCl + RbPO3 =>
RbCl + H(PO3) = HCl + RbPO3
Ca3(PO4)2 + SiO + C = P4 + CO2 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO + 2 C = P4 + 2 CO2 + 6 CaSiO3
Pb(NO3)2 + (OHCHCOOH)2 = Pb(OHCHCOO)2 + HNO3 =>
Pb(NO3)2 + (OHCHCOOH)2 = Pb(OHCHCOO)2 + 2 HNO3
Ca + Cl2 + Na4C = NaCl + Ca2C =>
2 Ca + 2 Cl2 + Na4C = 4 NaCl + Ca2C
Na + Ba(NO3)2 = N2 + BaO + Na2O =>
10 Na + Ba(NO3)2 = N2 + BaO + 5 Na2O
SbCI3 = Sb + CI3 =>
SbCI3 = Sb + CI3
Co3Cl + KHO3 = KCl + Co3HO3 =>
Co3Cl + KHO3 = KCl + Co3HO3
HC2O4*H2C2O4{-} + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 HC2O4*H2C2O4{-} + 4 MnO4{-} + 17 H{+} = 4 Mn{2+} + 20 CO2 + 16 H2O
CaO(s) + HBr(aq) = CaBr2(aq) + H2O(l) =>
CaO(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l)
Al2O3 + Fe = Al2Fe + O3 =>
Al2O3 + Fe = Al2Fe + O3
N2 + O2 = N23O =>
23 N2 + O2 = 2 N23O
BH3 + O2 = B2H4 + H2O =>
4 BH3 + O2 = 2 B2H4 + 2 H2O
As + H2O + FeCl3 = FeAsO4 + Cl2 + H2 =>
2 As + 8 H2O + 2 FeCl3 = 2 FeAsO4 + 3 Cl2 + 8 H2
K + NaC1 = KC1 + Na =>
K + NaC1 = KC1 + Na
CuSO4 + H2O2 = Cu + H2SO4 + O2 =>
CuSO4 + H2O2 = Cu + H2SO4 + O2
C4H9COOH + SO4 = CO2 + H2S + H2O =>
5 C4H9COOH + 13 SO4 = 25 CO2 + 13 H2S + 12 H2O
(NH4)2SO4 + CaCO3 = (NH4)2CO3CaSO4 =>
(NH4)2SO4 + CaCO3 = (NH4)2CO3CaSO4
H3AsO4 + Be(OH)2 = Be3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Be(OH)2 = Be3(AsO4)2 + 6 H2O
SrHPO4 + NaOH = Sr3(PO4)2 + H2O + Na3PO4 =>
3 SrHPO4 + 3 NaOH = Sr3(PO4)2 + 3 H2O + Na3PO4
Ag{+} + SO4{2-} = Ag2(SO4) =>
2 Ag{+} + SO4{2-} = Ag2(SO4)
BH3 + O2 = B2H4 + H2O =>
4 BH3 + O2 = 2 B2H4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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