| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZClHS = ZSHCl
HNa + F = FNa + H2 =>
2 HNa + 2 F = 2 FNa + H2
H2SO4 + NaCN = HCN + Na2SO4 =>
H2SO4 + 2 NaCN = 2 HCN + Na2SO4
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
K2Cr2O7 + H2SO4 + PH3 = P2SO4 + K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 19 H2SO4 + 6 PH3 = 3 P2SO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 28 H2O
Fe2(SO4)3 + K2CO3 + H2O = Fe(OH)3 + K2SO4 + CO2 =>
Fe2(SO4)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 CO2
KCl(aq) + Ag2SO4(aq) = AgCl(s) + K2SO4(aq) =>
2 KCl(aq) + Ag2SO4(aq) = 2 AgCl(s) + K2SO4(aq)
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4(aq) =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4(aq)
(g)CH4(g) + O2(g) = CO2(g) + H2O(g) =>
(g)CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
KNO3 + CH3COOH = NH3 + CO2 + H2O + K2 =>
8 KNO3 + 9 CH3COOH = 8 NH3 + 18 CO2 + 6 H2O + 4 K2
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
NaCrO3 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO3 + PbO2 + 4 NaOH = 2 Na2CrO4 + Na2PbO2 + 2 H2O
K2HPO4KOH = K3PO4H2O =>
K2HPO4KOH = K3PO4H2O
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2 =>
C6H7NO + C4H6O3 = C8H9NO2 + C2H4O2
CaBr2 + Cl2 = CaCl + BrCl =>
2 CaBr2 + 3 Cl2 = 2 CaCl + 4 BrCl
Zn + HCl3 = Zn3Cl2 + H2 =>
9 Zn + 2 HCl3 = 3 Zn3Cl2 + H2
H2SO4PCl5 = H2Cl5PSO4 =>
H2SO4PCl5 = H2Cl5PSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H9O2K + C10H19ClO = C14H28O3 + KCl =>
C4H9O2K + C10H19ClO = C14H28O3 + KCl
HNO2 + CsOH = NO2 + Cs + H2O =>
HNO2 + CsOH = NO2 + Cs + H2O
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
CuSO2Fe = CuFeSO2 =>
CuSO2Fe = CuFeSO2
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na2SO4Bi2(SO4)3 + AlCl3 = NaCl + BiCl3 + Al2(SO4)3 =>
3 Na2SO4Bi2(SO4)3 + 8 AlCl3 = 6 NaCl + 6 BiCl3 + 4 Al2(SO4)3
CH3COONa + HBr = NaBr + CH3COOH =>
CH3COONa + HBr = NaBr + CH3COOH
H(O2) = HO2 =>
H(O2) = HO2
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + FeOH =>
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + 2 FeOH
HI + K2S = KI + H2S =>
2 HI + K2S = 2 KI + H2S
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
AgNO3 + Na2SO4 = AgSO4 + (NO3)Na2 =>
AgNO3 + Na2SO4 = AgSO4 + (NO3)Na2
Cu(NO3)2 + Sn(HCO3)4 = Sn(NO3)4 + Cu(HCO3)2 =>
2 Cu(NO3)2 + Sn(HCO3)4 = Sn(NO3)4 + 2 Cu(HCO3)2
C6H4(OH)COOH + H2O = C6H4(OH)2COOH2 =>
C6H4(OH)COOH + H2O = C6H4(OH)2COOH2
KClO4 + Al + H2SO4 = H2O + Al2(SO4)3 + KCl =>
3 KClO4 + 8 Al + 12 H2SO4 = 12 H2O + 4 Al2(SO4)3 + 3 KCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Co2(CO3)3 + Sn(MnO4)4 = Sn(CO3)2 + Co(MnO4)3 =>
2 Co2(CO3)3 + 3 Sn(MnO4)4 = 3 Sn(CO3)2 + 4 Co(MnO4)3
CH3CH2COH + K2CrO7 + H2SO4 = H2O + CH3CH2COOH + Cr2(SO4)3 + K2SO4 =>
9 CH3CH2COH + 2 K2CrO7 + 5 H2SO4 = 5 H2O + 9 CH3CH2COOH + Cr2(SO4)3 + 2 K2SO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
C{2}H{4} = C{2}H{6} =>
C{2}H{4} = C{2}H{6}
FeCl3 + KSCN + HF = K3[FeF6] + HSCN + HCl =>
FeCl3 + 3 KSCN + 6 HF = K3[FeF6] + 3 HSCN + 3 HCl
MgSO4(aq) + Ba(NO3)2(ag) = BaSO4 + Mg(NO3)2 =>
MgSO4(aq) + Ba(NO3)2(ag) = BaSO4 + Mg(NO3)2
Mg + N2 = Mg3N02 =>
3 Mg + N2 = Mg3N02
S{2-} + Na{+} = Na2S =>
S{2-} + 2 Na{+} = Na2S
NOCl = N + O + Cl =>
NOCl = N + O + Cl
BeCl2 + NaCl = BeNaCl3 =>
BeCl2 + NaCl = BeNaCl3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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