| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
C3H4 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C3H4 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 10 H2O
FeCl3 + C = CCl3 + Fe =>
FeCl3 + C = CCl3 + Fe
AlNiI2 = NiAlI2 =>
AlNiI2 = NiAlI2
CH3CH2CH2CH2MgBr + COHCHCH3CH3 + H30 = CH3CH2CH2CH2CHOHCHCH3CH3 + MgBr =>
30 CH3CH2CH2CH2MgBr + 30 COHCHCH3CH3 + H30 = 30 CH3CH2CH2CH2CHOHCHCH3CH3 + 30 MgBr
Ga(NO3)3 + K2S = Ga2S3 + KNO3 =>
2 Ga(NO3)3 + 3 K2S = Ga2S3 + 6 KNO3
C7H5O3N + C5H8O3 + NH3 = C17H18N2O6 + H8O6 =>
48 C7H5O3N + 62 C5H8O3 + 28 NH3 = 38 C17H18N2O6 + 17 H8O6
KMnO4 + H2SO4 = K2S04 + MnSO4 + H2O + O =>
2 KMnO4 + 6 H2SO4 = K2S04 + 2 MnSO4 + 6 H2O + 18 O
CH4 + CuO2 = Cu + H2O + CO2 =>
CH4 + 2 CuO2 = 2 Cu + 2 H2O + CO2
KH2PO4 + NaOH = H2O + KOH + Na2HPO4 =>
KH2PO4 + 2 NaOH = H2O + KOH + Na2HPO4
Al + NaOH + H2O = NaAlO32 + H2 =>
2 Al + 2 NaOH + 62 H2O = 2 NaAlO32 + 63 H2
C10H22 + O22 = CO2 + H2O =>
22 C10H22 + 31 O22 = 220 CO2 + 242 H2O
BaCl + HNO3 = Ba(NO3) + HCl =>
BaCl + HNO3 = Ba(NO3) + HCl
OCH4 + N2O = CO2 + OH2 + N2 =>
OCH4 + 3 N2O = CO2 + 2 OH2 + 3 N2
KMnO4 + NaSO3 + H2O = MnO2 + NaSO4 + KOH =>
2 KMnO4 + 3 NaSO3 + H2O = 2 MnO2 + 3 NaSO4 + 2 KOH
NaF + K3N = Na3N + KF =>
3 NaF + K3N = Na3N + 3 KF
NBr3(g) + NaOH(aq) = N2(g) + NaBr(aq) + HBrO(aq) =>
2 NBr3(g) + 3 NaOH(aq) = N2(g) + 3 NaBr(aq) + 3 HBrO(aq)
NaOH + H3 = Na + H2O =>
3 NaOH + H3 = 3 Na + 3 H2O
CO2 = C + O2 =>
CO2 = C + O2
IO3{-} + Sn{+2} + H{+} = I{-} + Sn{+4} + H2O =>
IO3{-} + 3 Sn{+2} + 6 H{+} = I{-} + 3 Sn{+4} + 3 H2O
Cl2(g) + H7O(g) = HCl(g) + O2(g) =>
7 Cl2(g) + 2 H7O(g) = 14 HCl(g) + O2(g)
CrO4{2-} + Cu + H2O = Cu(OH)2 + Cr(OH)3 + OH{-} =>
2 CrO4{2-} + 3 Cu + 8 H2O = 3 Cu(OH)2 + 2 Cr(OH)3 + 4 OH{-}
K + N3 = K3N =>
9 K + N3 = 3 K3N
NaHCO3 + CH3COOH = CO2 + H2O + H3CONa =>
4 NaHCO3 + 3 CH3COOH = 6 CO2 + 2 H2O + 4 H3CONa
FeS2 + H2O + O2 = FeSO4 + H2SO4 =>
2 FeS2 + 2 H2O + 7 O2 = 2 FeSO4 + 2 H2SO4
Na2SO4 + S + Cl2 = SOCl2 + NaCl =>
Na2SO4 + 3 S + 5 Cl2 = 4 SOCl2 + 2 NaCl
MgO(s) + HCl(aq) = MgCl2(s) + H2O(l) =>
MgO(s) + 2 HCl(aq) = MgCl2(s) + H2O(l)
Sr(NO2)2 + H2SO4 = SrSO4 + NO2H =>
Sr(NO2)2 + H2SO4 = SrSO4 + 2 NO2H
Na2H2P2O7 + NaHCO3 = Na2HPO4 + H2O + CO2 =>
Na2H2P2O7 + 2 NaHCO3 = 2 Na2HPO4 + H2O + 2 CO2
BaCl2 + CH3COOH = Ba(OH)2 + C2(HCl)2 =>
BaCl2 + CH3COOH = Ba(OH)2 + C2(HCl)2
HNO3(aq) + NH3(aq) = H2O + N2 =>
3 HNO3(aq) + 5 NH3(aq) = 9 H2O + 4 N2
Cu(s) + FeCl3(aq) = FeCl2(aq) + CuCl2(aq) =>
Cu(s) + 2 FeCl3(aq) = 2 FeCl2(aq) + CuCl2(aq)
aluminumsulfate + sodiumcarbonate = aluminumcarbonate + sodiumsulfate =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + H2O + K2SO4 =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + 8 H2O + K2SO4
N2H4 + Zn + KOH = NH3 + K2ZnO2 =>
N2H4 + Zn + 2 KOH = 2 NH3 + K2ZnO2
KBr + KMnO6 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
18 KBr + 2 KMnO6 + 12 H2SO4 = 9 Br2 + 2 MnSO4 + 10 K2SO4 + 12 H2O
Ti(SO4)2 + NH4F + K2SO4 = K2TiF6 + (NH4)2SO4 =>
Ti(SO4)2 + 6 NH4F + K2SO4 = K2TiF6 + 3(NH4)2SO4
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
Mg3(PO4)2 + HBr = MgBr2 + H3PO4 =>
Mg3(PO4)2 + 6 HBr = 3 MgBr2 + 2 H3PO4
C6ONH7 + C2H3ClO = HCl + C8O2NH9 =>
C6ONH7 + C2H3ClO = HCl + C8O2NH9
Na2SO4 + Pb(NO3)2 = Na(NO3) + PbS + O4 =>
Na2SO4 + Pb(NO3)2 = 2 Na(NO3) + PbS + O4
Bi2(CO3)4 + CaCO3 + V2(CO3)4 = BiCaVO5 + CO2 =>
Bi2(CO3)4 + 2 CaCO3 + V2(CO3)4 = 2 BiCaVO5 + 10 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
Fe(NO3)3*9H2O + Gd(NO3)3*6H2O = GdFeO3 + H2O + NO2 + O =>
Fe(NO3)3*9H2O + Gd(NO3)3*6H2O = GdFeO3 + 15 H2O + 6 NO2 + 3 O
Ti(SO4)2 + NH4F + K2SO4 = K2TiF6 + (NH4)2SO4 =>
Ti(SO4)2 + 6 NH4F + K2SO4 = K2TiF6 + 3(NH4)2SO4
FeC2O4*2H2O + O2 = H2O + CO2 + FeO(OH) =>
4 FeC2O4*2H2O + 3 O2 = 6 H2O + 8 CO2 + 4 FeO(OH)
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
Ti(SO4)2 + NH4F + K2SO4 = K2TiF6 + (NH4)2SO4 =>
Ti(SO4)2 + 6 NH4F + K2SO4 = K2TiF6 + 3(NH4)2SO4
HCl + KNO2 + CO = K3CO(NO2)6 + NO + H2O + KCl =>
6 HCl + 9 KNO2 + CO = K3CO(NO2)6 + 3 NO + 3 H2O + 6 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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