| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + K2CO3 + H2O = 2 KOH + CaCO3
Ba(OH)2 = Ba2 + (OH) =>
2 Ba(OH)2 = Ba2 + 4(OH)
Na + NO3 = NaNO3 =>
Na + NO3 = NaNO3
CaS + H2O = HS + CaOH =>
CaS + H2O = HS + CaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NH4F = NH4 + F =>
NH4F = NH4 + F
CaS + H2O = HS + CaOH =>
CaS + H2O = HS + CaOH
Fe(SO4)K(MnO4) = Fe(MnO4)K(SO4) =>
Fe(SO4)K(MnO4) = Fe(MnO4)K(SO4)
CaS + H2O = HS + CaOH =>
CaS + H2O = HS + CaOH
Ag2SNa2(SO4) = Ag2(SO4)Na2S =>
Ag2SNa2(SO4) = Ag2(SO4)Na2S
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
Cr(OH)3 + KOH + MnO2 = K2CrO4 + Mn2O3 + H2O =>
2 Cr(OH)3 + 4 KOH + 6 MnO2 = 2 K2CrO4 + 3 Mn2O3 + 5 H2O
HBr + (NH4)2SO3 = NH4Br + H2O + SO2 =>
2 HBr + (NH4)2SO3 = 2 NH4Br + H2O + SO2
CdCl2 + H2S = CdH2 + SCl2 =>
CdCl2 + H2S = CdH2 + SCl2
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl5 =>
8 HCl + KMnO4 = KCl + MnCl2 + 4 H2O + Cl5
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
CaH + O2 = CaO + H2O =>
4 CaH + 3 O2 = 4 CaO + 2 H2O
C4H10 + KMnO4 = CH3CH2CH2COOH + MnO2 + KOH =>
C4H10 + 2 KMnO4 = CH3CH2CH2COOH + 2 MnO2 + 2 KOH
SbO5 + KI + HCl = SbCl3 + KCl + I2 + H2O =>
2 SbO5 + 14 KI + 20 HCl = 2 SbCl3 + 14 KCl + 7 I2 + 10 H2O
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Na2[Zn(OH)4] + CO2 = NaHCO3 + ZnCO3 + H2O =>
Na2[Zn(OH)4] + 3 CO2 = 2 NaHCO3 + ZnCO3 + H2O
K2Cz2O7 + Na2S + HCl = CzCl3 + NaCl + KCl + H2O + S =>
K2Cz2O7 + 3 Na2S + 14 HCl = 2 CzCl3 + 6 NaCl + 2 KCl + 7 H2O + 3 S
Na + Ag2CrO4 = Na2CrO4 + Ag =>
2 Na + Ag2CrO4 = Na2CrO4 + 2 Ag
Al(s) + CuCl2*2H2O(aq) = Cu(s) + AlCl3(aq) + H2O(l) =>
2 Al(s) + 3 CuCl2*2H2O(aq) = 3 Cu(s) + 2 AlCl3(aq) + 6 H2O(l)
C3H7OH + HF = C3H7F + H2O =>
C3H7OH + HF = C3H7F + H2O
C2H5OH + C5H10 = C6H14O =>
5 C2H5OH + 4 C5H10 = 5 C6H14O
Zn + H3PO3 = Zn3(PO3)2 + H2 =>
3 Zn + 2 H3PO3 = Zn3(PO3)2 + 3 H2
BeCl2 + AgN = BeN + AgCl2 =>
BeCl2 + AgN = BeN + AgCl2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
C3H2COH + C2H5OH = CH3COC5H5 + H2O =>
16 C3H2COH + 17 C2H5OH = 14 CH3COC5H5 + 19 H2O
Zm + MnO2 = ZmO + Mn2O3 =>
Zm + 2 MnO2 = ZmO + Mn2O3
C2H2 + KMnO4 + KOH = K2MnO4 + H2O + C2O4K2 =>
C2H2 + 8 KMnO4 + 10 KOH = 8 K2MnO4 + 6 H2O + C2O4K2
CaS + H2O = HS + CaOH =>
CaS + H2O = HS + CaOH
CaO + H2 = Ca + H2O =>
CaO + H2 = Ca + H2O
NH4Br + BaO = NH3 + BaBr2 + H2O =>
2 NH4Br + BaO = 2 NH3 + BaBr2 + H2O
H2(SO4)(aq) + K2(CO3)(aq) = K2(SO4)(aq) + H2O(l) + CO2(g) =>
H2(SO4)(aq) + K2(CO3)(aq) = K2(SO4)(aq) + H2O(l) + CO2(g)
SiC + Cl2 = SiCl4 + C =>
SiC + 2 Cl2 = SiCl4 + C
Cu12As4S13 + H2SO4 + O2 = H3AsO4 + CuSO4 + S =>
Cu12As4S13 + 6 H2SO4 + 20 O2 = 4 H3AsO4 + 12 CuSO4 + 7 S
CaS + H2O = HS + CaOH =>
CaS + H2O = HS + CaOH
U3O8 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U3O8 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO2 + 4 H2O
Cl2 + PbO2 = Pb2 + Cl2O =>
4 Cl2 + 2 PbO2 = Pb2 + 4 Cl2O
H3PO3 + Mg = Mg3(PO3)2 + H2 =>
2 H3PO3 + 3 Mg = Mg3(PO3)2 + 3 H2
ZnCl2 + Ag2CO3 = ZnCO3 + AgCl =>
ZnCl2 + Ag2CO3 = ZnCO3 + 2 AgCl
H2SO4 + MgBr2 = MgSO4 + SO2 + Br + H2O =>
2 H2SO4 + MgBr2 = MgSO4 + SO2 + 2 Br + 2 H2O
KHSO4 + Mg = H2 + Mg(KSO4)2 =>
2 KHSO4 + Mg = H2 + Mg(KSO4)2
XNaBr + XCa(OH)2 = XCaBr2 + XNaOH =>
2 XNaBr + XCa(OH)2 = XCaBr2 + 2 XNaOH
CuBr3 + Cl2 = ClBr + Cu =>
2 CuBr3 + 3 Cl2 = 6 ClBr + 2 Cu
NaCl + ZnSO4 = Na2SO4 + ZnCl2 =>
2 NaCl + ZnSO4 = Na2SO4 + ZnCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/07/24
Équations équilibrées sur06/06/23
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