| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + HS = Ag2S + H
Ti + H3PO4 = Ti3(PO4)5 + H2 =>
6 Ti + 10 H3PO4 = 2 Ti3(PO4)5 + 15 H2
(NH4)2PtCl4 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl4 = 3 Pt + 4 NH4Cl + N2 + 8 HCl
Cd(CN)2 + H2S = CdS + HCN =>
Cd(CN)2 + H2S = CdS + 2 HCN
Zn2O2 = Zn + O =>
Zn2O2 = 2 Zn + 2 O
C(s) + S8(s) = CS2(l) =>
4 C(s) + S8(s) = 4 CS2(l)
N2H5Cl = N2H4 + HCl =>
N2H5Cl = N2H4 + HCl
AgF + Cu = CuF2 + Ag =>
2 AgF + Cu = CuF2 + 2 Ag
HC2H3O2(l)NaHCO3(s) = CO2(g)H2O(l)NaC2H3O2(aq) =>
HC2H3O2(l)NaHCO3(s) = CO2(g)H2O(l)NaC2H3O2(aq)
NaO + C = Na2C2 + CO2 =>
2 NaO + 3 C = Na2C2 + CO2
(NH3OH)Cl + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O + HCl =>
6(NH3OH)Cl + K2Cr2O7 + 4 H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 13 H2O + 6 HCl
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
NH4I + LiOH = NH4OH + LiI =>
NH4I + LiOH = NH4OH + LiI
Na2SO3 + H2S + HCl = S + NaCl + H2O =>
Na2SO3 + 2 H2S + 2 HCl = 3 S + 2 NaCl + 3 H2O
BaCO3 + Bi2O3 + NH4H2PO4 = Ba3Bi(PO4)3 + NH3 + H2O + CO2 =>
6 BaCO3 + Bi2O3 + 6 NH4H2PO4 = 2 Ba3Bi(PO4)3 + 6 NH3 + 9 H2O + 6 CO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
KO3 + H2O = KOH + O3 =>
6 KO3 + 3 H2O = 6 KOH + 5 O3
NaHSO4NaOH = H2O + Na2SO4 =>
NaHSO4NaOH = H2O + Na2SO4
(NH4)2CO3 + Na2S = Na2CO3 + (NH4)2S =>
(NH4)2CO3 + Na2S = Na2CO3 + (NH4)2S
PbI2 + KI = K[PbI3] =>
PbI2 + KI = K[PbI3]
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
Ag + HNO2 = AgNO2 + NO + H2O =>
Ag + 2 HNO2 = AgNO2 + NO + H2O
HBrO3 + MgOH = MgBrO3 + H2O =>
HBrO3 + MgOH = MgBrO3 + H2O
LiNO3 + BaCl2 = LiCl + Ba(NO3)2 =>
2 LiNO3 + BaCl2 = 2 LiCl + Ba(NO3)2
MgO + CH3COOH = (CH3COO)2Mg + H2O =>
MgO + 2 CH3COOH = (CH3COO)2Mg + H2O
KMnO4 + C6H5CHO + KOH = C6H5COOH + H2O + K2MnO4 =>
2 KMnO4 + C6H5CHO + 2 KOH = C6H5COOH + H2O + 2 K2MnO4
KI + KIO + H2SO4 = I2 + H2O + K2SO4 =>
KI + KIO + H2SO4 = I2 + H2O + K2SO4
I2O4 = I2O5 + I =>
5 I2O4 = 4 I2O5 + 2 I
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
C6H170 + O2 = CO2 + H2O =>
2 C6H170 + 97 O2 = 12 CO2 + 170 H2O
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2O(g) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 H2O(g)
Cu(s) + HCl(ac) = CuCl + H =>
Cu(s) + HCl(ac) = CuCl + H
K20 + H2O = KOH + H2 =>
K20 + 20 H2O = 20 KOH + 10 H2
FeO3 + Cl = FeCl3 + O2 =>
2 FeO3 + 6 Cl = 2 FeCl3 + 3 O2
FeO + Zn = ZnO + Fe =>
FeO + Zn = ZnO + Fe
CaCl2() + NaOH() = Ca(OH)2() + NaCl() =>
CaCl2() + 2 NaOH() = Ca(OH)2() + 2 NaCl()
HO2CCH(NH2)CH2CO2H + GC(O)NH2 = HO2CCH(NH2)CH2CONH2 + GC(O)OH =>
HO2CCH(NH2)CH2CO2H + GC(O)NH2 = HO2CCH(NH2)CH2CONH2 + GC(O)OH
P2S5 + NaOH = Na3PO4 + Na2S + H2O =>
P2S5 + 16 NaOH = 2 Na3PO4 + 5 Na2S + 8 H2O
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
HNO3 + CaS = NO + SO2 + Ca(NO3)2 + H2O =>
4 HNO3 + CaS = 2 NO + SO2 + Ca(NO3)2 + 2 H2O
Fe(s) + F2 = FeF3(s) =>
2 Fe(s) + 3 F2 = 2 FeF3(s)
PbSO3 + Na2SO4 = PbSO4 + Na2SO3 =>
PbSO3 + Na2SO4 = PbSO4 + Na2SO3
Ca(OH)2 + NH3 = Ca(NH3)4 + OH =>
Ca(OH)2 + 4 NH3 = Ca(NH3)4 + 2 OH
CH3CH2CH2Br + Na = CH3(CH2)4CH3 + NaBr =>
2 CH3CH2CH2Br + 2 Na = CH3(CH2)4CH3 + 2 NaBr
Ag2Se = Ag + Se2 =>
2 Ag2Se = 4 Ag + Se2
(NH4)2SO4(aq) + NaCl(aq) = Na2SO4(aq) + NH4Cl(aq) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = Na2SO4(aq) + 2 NH4Cl(aq)
CH3Cl + HCl = CH4 + Cl2 =>
CH3Cl + HCl = CH4 + Cl2
NaHSO4NaOH = H2O + Na2SO4 =>
NaHSO4NaOH = H2O + Na2SO4
KNO3 + KI = K + INO3 =>
KNO3 + KI = 2 K + INO3
NaOH + Cu(CH3COO)2 = Na(CH3COO)2 + CuOH =>
NaOH + Cu(CH3COO)2 = Na(CH3COO)2 + CuOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/25
Équations équilibrées sur02/21/24
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