| Équations équilibrées la veille |
ZnSO4*7H2O + BaI2*2H2O = ZnI2 + BaSO4*2H2O + 7 H2O
AlCl3 + K2CO3 + H2O = Al(OH)3 + H2CO3 + KCl =>
2 AlCl3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 KCl
KNO2 + HCl = KCl + NO2 + NO + H2O =>
2 KNO2 + 2 HCl = 2 KCl + NO2 + NO + H2O
AlCl3 + K2CO3 + H2O = Al(OH)3 + H2CO3 + KCl =>
2 AlCl3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 KCl
Pb(NO3)2 + NaOH + NaClO = NaNO3 + NaCl + PbO2 + H2O =>
Pb(NO3)2 + 2 NaOH + NaClO = 2 NaNO3 + NaCl + PbO2 + H2O
Fe2S3(s) + HCl(aq) = FeCl3(aq) + H2S =>
Fe2S3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2S
H2SO4 + KHCO3 = KHSO4 + H2O + CO2 =>
H2SO4 + KHCO3 = KHSO4 + H2O + CO2
AlCl3 + K2CO3 + H2O = Al(OH)3 + H2CO3 + KCl =>
2 AlCl3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 KCl
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Cl2O6Pb + ZnSO4 = PbSO4 + Zn(ClO3)2 =>
Cl2O6Pb + ZnSO4 = PbSO4 + Zn(ClO3)2
Cu(NO3)2 + NaOH(aq) = Cu(OH)2 + Na(NO3) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2 + 2 Na(NO3)
Ca + PCl3 = CaCl2 + P =>
3 Ca + 2 PCl3 = 3 CaCl2 + 2 P
C2H5OH(l) + O2(g) = CH3CHO(l) + H2O(l) =>
2 C2H5OH(l) + O2(g) = 2 CH3CHO(l) + 2 H2O(l)
Ca + O = CaO3 =>
Ca + 3 O = CaO3
Zn(No3)2 + KOH = ZnO + KNo3 + H2O =>
Zn(No3)2 + 2 KOH = ZnO + 2 KNo3 + H2O
As2S3(s) + HNO3(ac) = H3AsO4(ac) + H2SO4(ac) + NO2(g) + H2O(l) =>
As2S3(s) + 28 HNO3(ac) = 2 H3AsO4(ac) + 3 H2SO4(ac) + 28 NO2(g) + 8 H2O(l)
LiNO3 + CaF2 = Ca(NO3)2 + LiF =>
2 LiNO3 + CaF2 = Ca(NO3)2 + 2 LiF
Zn(OH)2 = Zn + (OH) =>
Zn(OH)2 = Zn + 2(OH)
AlCl3 + K2CO3 + H2O = Al(OH)3 + H2CO3 + KCl =>
2 AlCl3 + 3 K2CO3 + 6 H2O = 2 Al(OH)3 + 3 H2CO3 + 6 KCl
C3H3O2Cl + O2 = CO2 + H2O + HCl =>
2 C3H3O2Cl + 5 O2 = 6 CO2 + 2 H2O + 2 HCl
F + Ar = FAr =>
F + Ar = FAr
Pb + Au(C2H3O2)3 = Au + Pb(C2H3O2)2 =>
3 Pb + 2 Au(C2H3O2)3 = 2 Au + 3 Pb(C2H3O2)2
NaOH(ag) + H2SO4(ag) = H2O(l) + NaHSO4(ag) =>
NaOH(ag) + H2SO4(ag) = H2O(l) + NaHSO4(ag)
C6O6H12 = C9H20 + CO2 + H2O =>
7 C6O6H12 = 3 C9H20 + 15 CO2 + 12 H2O
Fe + P = Fe2P =>
2 Fe + P = Fe2P
CH3OH + CrO7{-2} + H{+} = CH2O + Cr{+3} + H2O =>
9 CH3OH + 2 CrO7{-2} + 10 H{+} = 9 CH2O + 2 Cr{+3} + 14 H2O
K2CrO4 + K2S2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 K2S2O3 + 17 H2SO4 = 11 K2SO4 + 4 Cr2(SO4)3 + 17 H2O
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
Cl2 + K[Al(OH)4] = KCl + KClO3 + Al(OH)3 + H2O =>
3 Cl2 + 6 K[Al(OH)4] = 5 KCl + KClO3 + 6 Al(OH)3 + 3 H2O
Sodiumhydrogencarbonate = Sodiumcarbonate + Water + Carbondioxide =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NH + H2O = N + H3O =>
NH + H2O = N + H3O
Li2CO3 + C6H12O6 + Fe2O3 + H3PO4 = LiFePO4 + C + (H2O)OH =>
Li2CO3 + C6H12O6 + Fe2O3 + 2 H3PO4 = 2 LiFePO4 + 7 C + 6(H2O)OH
Fe + C6H8O7 = Fe2O3 + H + CO =>
2 Fe + 3 C6H8O7 = Fe2O3 + 24 H + 18 CO
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + H2PO4 = NaH2PO4 =>
Na + H2PO4 = NaH2PO4
Br2 + CaO = CaBr + O2 =>
Br2 + 2 CaO = 2 CaBr + O2
(Si4)H10 + O2 = Si2 + H2O =>
2(Si4)H10 + 5 O2 = 4 Si2 + 10 H2O
Cl(NH4) + Ba(OH)2 = NH4Ba + Cl(OH)2 =>
Cl(NH4) + Ba(OH)2 = NH4Ba + Cl(OH)2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Cl2 + KOH = HClO + KCl =>
Cl2 + KOH = HClO + KCl
FeI3 + H2SO4 = Fe2(SO4)3 + SO2 + I2 + H2O =>
2 FeI3 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 3 I2 + 6 H2O
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s) =>
Al(s) + NiSO4(aq) = AlSO4(aq) + Ni(s)
NaBH4 + HCl = H2 + NaCl + BCl =>
NaBH4 + 2 HCl = 3 H2 + NaCl + BCl
KHCO3 + HNO3 = HCO3 + KHNO3 =>
KHCO3 + HNO3 = HCO3 + KHNO3
CH3CH2NH2 + CH3I = CH3CH2NH2CH3 + I =>
CH3CH2NH2 + CH3I = CH3CH2NH2CH3 + I
Cu(NH3)4 + H2O = Cu(NH3)4(H2O)2 =>
Cu(NH3)4 + 2 H2O = Cu(NH3)4(H2O)2
Ca + H2CO3 = H2 + CaCO3 =>
Ca + H2CO3 = H2 + CaCO3
CrCI + Al(OH)3 = Cr(OH)3 + AlCI =>
CrCI + Al(OH)3 = Cr(OH)3 + AlCI
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
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Équations équilibrées sur12/10/24
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