| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CuSO4 + CaCO3 = CaCl2 + CuCO3 + H2SO4
(Al(OH)3) + HCl = AlCl3 + H2O =>
(Al(OH)3) + 3 HCl = AlCl3 + 3 H2O
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
(NH4)2Fe(SO4)2 + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 H2O + 2 Na2SO4
KI + KBrO3 + HCI = I2 + KBr + KCI + H2O =>
6 KI + KBrO3 + 6 HCI = 3 I2 + KBr + 6 KCI + 3 H2O
Zn(CH3COO)2 + Na3PO4 = Zn3(PO4)2 + CH3COONa =>
3 Zn(CH3COO)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 CH3COONa
ZnNO3(aq) + KI(aq) = ZnI + KNO3 =>
ZnNO3(aq) + KI(aq) = ZnI + KNO3
C14H10BaO4 + KClO4 = KCl + H2O + CO2 + Ba =>
4 C14H10BaO4 + 29 KClO4 = 29 KCl + 20 H2O + 56 CO2 + 4 Ba
Mg3 + O = MgO =>
Mg3 + 3 O = 3 MgO
Fe2O3 + HNO3 = FeN3O9 + H2O =>
Fe2O3 + 6 HNO3 = 2 FeN3O9 + 3 H2O
MnO2 + e + H2O = Mn{2+} + OH{-} =>
MnO2 + 2e + 2 H2O = Mn{2+} + 4 OH{-}
LiOH + K2O = Li2O + KOH =>
2 LiOH + K2O = Li2O + 2 KOH
Ti + Au + Sn = TiAuSn =>
Ti + Au + Sn = TiAuSn
F2 + KOH = F2O + H2O + KF =>
2 F2 + 2 KOH = F2O + H2O + 2 KF
CuCl2 + F = FCl2 + Cu =>
CuCl2 + F = FCl2 + Cu
HCHO + NaHSO3 = NaH3CO4S =>
HCHO + NaHSO3 = NaH3CO4S
Ra + S = Ra2S =>
2 Ra + S = Ra2S
C6H5CH2CH2CHC6H5COOH + H2NCH2CH2CH2CH2OH + HNO3 + H2SO4 + HCl + H3PO4 = C6H5ClCH3CH3CH2C6H5COOH3NCH3CH3OOCH3OOPSO4 + H2O =>
82.999999999999C6H5CH2CH2CHC6H5COOH + 85.999999999999H2NCH2CH2CH2CH2OH + 2 HNO3 + 87.999999999999H2SO4 + 87.999999999999HCl + 87.999999999999H3PO4 = 87.999999999999C6H5ClCH3CH3CH2C6H5COOH3NCH3CH3OOCH3OOPSO4 + 81.999999999999H2O
HCOONa + KMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + K2SO4 + H2O =>
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 5 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 16 H2O
CuO + [CH3NH3]Cl = Cu + CuCl2 + N2 + CO2 + H2O =>
10 CuO + 2[CH3NH3]Cl = 9 Cu + CuCl2 + N2 + 2 CO2 + 6 H2O
SO4 + C = S + CO2 =>
SO4 + 2 C = S + 2 CO2
Al(OH)3 + Br2 = AlBr3 + Al(BrO3)3 + H2O =>
6 Al(OH)3 + 9 Br2 = 5 AlBr3 + Al(BrO3)3 + 9 H2O
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOH + CH3COOK =>
2 Pb(CH3COO)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOH + 2 CH3COOK
MgSO4 + NaClO = Mg(ClO)2 + Na2SO4 =>
MgSO4 + 2 NaClO = Mg(ClO)2 + Na2SO4
K3Fe(CN)6 + H2SO4 + KI = FeSO4 + HCN + I2 + K2SO4 =>
2 K3Fe(CN)6 + 6 H2SO4 + 2 KI = 2 FeSO4 + 12 HCN + I2 + 4 K2SO4
S{2-} + Zn{2+} = ZnS =>
S{2-} + Zn{2+} = ZnS
Mg3 + O = MgO =>
Mg3 + 3 O = 3 MgO
F2 + KOH = F2O + H2O + KF =>
2 F2 + 2 KOH = F2O + H2O + 2 KF
MgSO4 + Cr2S3 = MgS + Cr2(SO4)3 =>
3 MgSO4 + Cr2S3 = 3 MgS + Cr2(SO4)3
NiSO4 + Na(PH2O2) = NiSO3 + NaPO2 + H2O =>
NiSO4 + Na(PH2O2) = NiSO3 + NaPO2 + H2O
SnCl4 + NH3 + H2O = H2SnO3 + NH4Cl =>
SnCl4 + 4 NH3 + 3 H2O = H2SnO3 + 4 NH4Cl
H*2S + O*2 = SO*2 + H*2O =>
H*2S + 4 O*2 = 2 SO*2 + H*2O
Ag(NO3)3 = Ag + NO3 =>
Ag(NO3)3 = Ag + 3 NO3
Hg2(NO3)2(aq) + HBr(aq) = HgBr + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = 2 HgBr + 2 HNO3
Mo2NbC2F2 = Mo2C + Nb6C5 + Nb2F5 + C =>
30 Mo2NbC2F2 = 30 Mo2C + Nb6C5 + 12 Nb2F5 + 25 C
C4H5N + O2 = CO2 + H2O + NO2 =>
4 C4H5N + 25 O2 = 16 CO2 + 10 H2O + 4 NO2
PbO2 + NO2 = Pb{2+} + NO3{-} =>
PbO2 + 2 NO2 = Pb{2+} + 2 NO3{-}
NaS2O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
2 NaS2O3 + 7 Cl2 + 10 H2O = 4 H2SO4 + 2 NaCl + 12 HCl
Na2CO3 + Ag(NO3) = NaNO3 + (Ag)2(CO3) =>
Na2CO3 + 2 Ag(NO3) = 2 NaNO3 + (Ag)2(CO3)
C6H13NH2 + H2O = OH + C6H13NH17 =>
C6H13NH2 + 15 H2O = 15 OH + C6H13NH17
KNH2 + H2S = K2S + NH3 =>
2 KNH2 + H2S = K2S + 2 NH3
AgCl + NaCl = AgNa + Cl =>
AgCl + NaCl = AgNa + 2 Cl
Tb4O7 + Mn2O3 = TbMnO3 + O2 =>
2 Tb4O7 + 4 Mn2O3 = 8 TbMnO3 + O2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C6H10 + KMnO4 + H2O = C6H10(OH)4 + MnO2 + KOH =>
3 C6H10 + 4 KMnO4 + 8 H2O = 3 C6H10(OH)4 + 4 MnO2 + 4 KOH
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + H2O =>
Ba(OH)2 + NH4HCO3 = BaCO3 + NH3 + 2 H2O
CH3NH3Cl + KOH = CH3NH4O + KCl =>
CH3NH3Cl + KOH = CH3NH4O + KCl
[Ag(NH3)2]OH + H2CO = Ag + NH3 + H2O + CO2 =>
4[Ag(NH3)2]OH + H2CO = 4 Ag + 8 NH3 + 3 H2O + CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Mg(NO3)2 + Cl2 = MgCl2 + NO3 =>
Mg(NO3)2 + Cl2 = MgCl2 + 2 NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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