| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrS + 6 HNO3 = Cr(NO3)3 + H2SO4 + 3 NO + 2 H2O
CO2 + BaO2 + H2O = H2O2 + BaCO3 =>
CO2 + BaO2 + H2O = H2O2 + BaCO3
NaOH(aq) + K2SO4(aq) = Na2SO4(s) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(s) + 2 KOH(aq)
BaBr2 + Na3PO4 = Ba3(PO4)2 + Na3Br3 =>
3 BaBr2 + 2 Na3PO4 = Ba3(PO4)2 + 2 Na3Br3
NaC2H3O2 + Ni = NiC2H3O2 + Na =>
NaC2H3O2 + Ni = NiC2H3O2 + Na
N2H2 + H2O4 = N2 + H2O =>
3 N2H2 + H2O4 = 3 N2 + 4 H2O
PH + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
PH + 6 AgNO3 + 4 H2O = 6 Ag + H3PO4 + 6 HNO3
K + Zn(SO3)2 = KSO3 + Zn =>
2 K + Zn(SO3)2 = 2 KSO3 + Zn
HCl + Al5 = AlCl3 + H =>
15 HCl + Al5 = 5 AlCl3 + 15 H
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
Sn(NO3)4 + K2(CrO4) = Sn(CrO4)2 + KNO3 =>
Sn(NO3)4 + 2 K2(CrO4) = Sn(CrO4)2 + 4 KNO3
Zn{3+} + Fe = Zn + Fe{2+} =>
2 Zn{3+} + 3 Fe = 2 Zn + 3 Fe{2+}
Ba(CH3COO)2 + Sr(NO3)2 = Ba(NO3)2 + Sr(CH3COO)2 =>
Ba(CH3COO)2 + Sr(NO3)2 = Ba(NO3)2 + Sr(CH3COO)2
[(CH3)3Si]2NH + H3PO4 = [[(CH3)3Si]2N]2PH3O3 + H2O =>
2[(CH3)3Si]2NH + H3PO4 = [[(CH3)3Si]2N]2PH3O3 + H2O
NH4VO3 + H2SO4 + Zn = VOSO4 + (NH4)2SO4 + ZnSO4 + H2O =>
2 NH4VO3 + 4 H2SO4 + Zn = 2 VOSO4 + (NH4)2SO4 + ZnSO4 + 4 H2O
SO4 + H2O = H2S + O2 =>
2 SO4 + 2 H2O = 2 H2S + 5 O2
NaOH*Ca(OH)2 + CH3COONa = Na2CO3 + CaCO3 + CH4 =>
NaOH*Ca(OH)2 + 3 CH3COONa = 2 Na2CO3 + CaCO3 + 3 CH4
MgO + HNo3 = Mg(No3)2 + H2O =>
MgO + 2 HNo3 = Mg(No3)2 + H2O
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
U + Na = U23Na7 =>
23 U + 7 Na = U23Na7
CuIO3 + CrO4 = CuCrO4 + CrO4IO3 =>
CuIO3 + 2 CrO4 = CuCrO4 + CrO4IO3
C10H12N2 + O2 = CO2 + NO2 + H2O =>
C10H12N2 + 15 O2 = 10 CO2 + 2 NO2 + 6 H2O
MnO2 + Na2SO + HNO3 = Mn(NO3)2 + Na2SO4 + H2O =>
3 MnO2 + Na2SO + 6 HNO3 = 3 Mn(NO3)2 + Na2SO4 + 3 H2O
CrSCN{2+} + BrO{-} + OH{-} = Br{-} + NO3{-} + CO3{-} + SO4{2-} + CrO42{-} + H2O =>
2 CrSCN{2+} + 97 BrO{-} + 14 OH{-} = 97 Br{-} + 2 NO3{-} + 2 CO3{-} + 2 SO4{2-} + 2 CrO42{-} + 7 H2O
CaO + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 CaO + Al2O3 + 6 H2O = Ca3Al2(OH)12
Nd2O3 + WO3 = Nd2(WO4)3 =>
Nd2O3 + 3 WO3 = Nd2(WO4)3
SiO2 + HNO3 = HSiO2 + NO3 =>
SiO2 + HNO3 = HSiO2 + NO3
CaOCl2 + Na2CO3 = CaCO3 + NaCl + NaOCl =>
CaOCl2 + Na2CO3 = CaCO3 + NaCl + NaOCl
C6H12O6 + O2 = CO2 + H2O(classification) =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O(classification)
C4H9OH + K = C4H9OK + H2 =>
2 C4H9OH + 2 K = 2 C4H9OK + H2
NH3 + KOH = NH4{+} + OH{-} + K2O =>
NH3 + 2 KOH = NH4{+} + OH{-} + K2O
SnS2 + OH{-} = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS2 + 6 OH{-} = 2 SnS3{2-} + SnO3{2-} + 3 H2O
SO2(g) + O2 + H2O(i) = H2SO4(ac) =>
2 SO2(g) + O2 + 2 H2O(i) = 2 H2SO4(ac)
KMnO4 + K2S + H2O = MnO2 + S + K(OH) =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 K(OH)
K2CrO2HNO3 = K2NO3HCrO2 =>
K2CrO2HNO3 = K2NO3HCrO2
CH3COOH + C5H12O2 + H2SO4 = CH3COOCH2CH3 + H2SO4H2O =>
3 CH3COOH + 2 C5H12O2 + 2 H2SO4 = 4 CH3COOCH2CH3 + 2 H2SO4H2O
Fe(SO4)2NH4 + NaOH = Fe(OH)3 + Na2SO4 + NH3 + H2O =>
Fe(SO4)2NH4 + 4 NaOH = Fe(OH)3 + 2 Na2SO4 + NH3 + H2O
KClO3 + H2S = KCl + SO2 + H2O =>
KClO3 + H2S = KCl + SO2 + H2O
FeCr2O4 + O2 + Na2CO3 = Na2CrO4 + CO2 + Fe2O3 =>
4 FeCr2O4 + 7 O2 + 8 Na2CO3 = 8 Na2CrO4 + 8 CO2 + 2 Fe2O3
Hydrogen + Oxygen = H2O =>
2 H2 + O2 = 2 H2O
Ni(HSO3)3 + H2(CO3) = Ni2(CO3)3 + H2O + SO2 =>
2 Ni(HSO3)3 + 3 H2(CO3) = Ni2(CO3)3 + 6 H2O + 6 SO2
KCNO3 = KCN + O2 =>
2 KCNO3 = 2 KCN + 3 O2
CuSO4HCl = CuClHSO4 =>
CuSO4HCl = CuClHSO4
CaCl + CuFl = CaFl + CuCl =>
CaCl + CuFl = CaFl + CuCl
CuNO3 + FeO = CuO + FeNO3 =>
CuNO3 + FeO = CuO + FeNO3
SO2 + H2O = SO2(H2O) =>
SO2 + H2O = SO2(H2O)
CsMnO4 + H2SO4 + CaC2O4 = CaSO4 + CsHSO4 + MnSO4 + CO2 + HOH =>
2 CsMnO4 + 9 H2SO4 + 5 CaC2O4 = 5 CaSO4 + 2 CsHSO4 + 2 MnSO4 + 10 CO2 + 8 HOH
HCl + Na2SO4 = NaCl + SO4 + S + H2O =>
8 HCl + 4 Na2SO4 = 8 NaCl + 3 SO4 + S + 4 H2O
Cr2(SO4)3 + BaS + H2O = BaSO4 + Cr(OH)3 + H2S =>
Cr2(SO4)3 + 3 BaS + 6 H2O = 3 BaSO4 + 2 Cr(OH)3 + 3 H2S
KMn2O4 = K2O + MnO + O2 =>
4 KMn2O4 = 2 K2O + 8 MnO + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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