| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2S + SO2 + 3 O2 = 2 CuSO4
CaCO + Cl2 = CaCl2 + CO =>
CaCO + Cl2 = CaCl2 + CO
Zn + NH4OH = Zn(OH)2 + NH3 + H2 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH3 + H2
NaClO + HI = NaIO + HCl =>
NaClO + HI = NaIO + HCl
BiCl3 + HNO3 = Bi(NO3)5 + NO + HCl + H2O =>
3 BiCl3 + 17 HNO3 = 3 Bi(NO3)5 + 2 NO + 9 HCl + 4 H2O
SO4 + NaCl = Na2SO4 + ClSO4 =>
3 SO4 + 2 NaCl = Na2SO4 + 2 ClSO4
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l) =>
HCN(ac) + NaOH(ac) = NaCN(ac) + H2O(l)
NaHCO3 + BaNO3 = BaHCO3 + NaNO3 =>
NaHCO3 + BaNO3 = BaHCO3 + NaNO3
NH4(NO3) + KOH = KNO3 + NH4OH =>
NH4(NO3) + KOH = KNO3 + NH4OH
NiCl2 + K3Po4 = Ni3(Po4)2 + KCl =>
3 NiCl2 + 2 K3Po4 = Ni3(Po4)2 + 6 KCl
Cu2S + SO2 + O2 = CuSO4 =>
Cu2S + SO2 + 3 O2 = 2 CuSO4
KMgPO4 + NH4NO3 = KNO3 + NH4MgPO4 =>
KMgPO4 + NH4NO3 = KNO3 + NH4MgPO4
NH3 + ZnCl2 + HOH = Zn(OH)2 + NH4Cl =>
2 NH3 + ZnCl2 + 2 HOH = Zn(OH)2 + 2 NH4Cl
CH3CHO + NH3 = H2NCHCH3OH =>
CH3CHO + NH3 = H2NCHCH3OH
(AuO)3 = AuO =>
(AuO)3 = 3 AuO
Mg + NH4VO3 + HCl = MgCl2 + NH4Cl + H2O + VOCl2 =>
Mg + 2 NH4VO3 + 8 HCl = MgCl2 + 2 NH4Cl + 4 H2O + 2 VOCl2
Pt + H2O = Pt3O4 + H2 =>
3 Pt + 4 H2O = Pt3O4 + 4 H2
NaH + H3(PO4) = Na(PO4) + H4 =>
NaH + H3(PO4) = Na(PO4) + H4
K + BaO = K2O + Ba2 =>
4 K + 2 BaO = 2 K2O + Ba2
Cu + Bi(NO3)3 = Bi + Cu(NO3)3 =>
Cu + Bi(NO3)3 = Bi + Cu(NO3)3
KF + I2 = KI + FI =>
KF + I2 = KI + FI
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
Na2SO3(S) + H2SO4(aq) = SO2(g) + Na2SO4(S) + H2O(l) =>
Na2SO3(S) + H2SO4(aq) = SO2(g) + Na2SO4(S) + H2O(l)
MgCl2 + MgSO4 = ClSO4 + Mg2 =>
2 MgCl2 + 4 MgSO4 = 4 ClSO4 + 3 Mg2
FeSO4 + Ag = Ag2SO4 + Fe =>
FeSO4 + 2 Ag = Ag2SO4 + Fe
BaOH + NaPO4 = BaPO4 + NaOH =>
BaOH + NaPO4 = BaPO4 + NaOH
KF + Br2 = KBr + F =>
2 KF + Br2 = 2 KBr + 2 F
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS =>
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS =>
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS
MnO2 + NaI + H2SO4 = NaSO4MnSO4 + H2O + I2 =>
2 MnO2 + 2 NaI + 4 H2SO4 = 2 NaSO4MnSO4 + 4 H2O + I2
Co(OH)2 + HCl = CoOHCl + H2O =>
Co(OH)2 + HCl = CoOHCl + H2O
SeCl2 + H2O = Se + H2SeO3 + HCl =>
2 SeCl2 + 3 H2O = Se + H2SeO3 + 4 HCl
AgI + HNO3 = AgNO3 + HI =>
AgI + HNO3 = AgNO3 + HI
CH3COOH = (CH3COOH)2 =>
2 CH3COOH = (CH3COOH)2
KOH + H2SO4 = H2O + K2S + O2 =>
2 KOH + H2SO4 = 2 H2O + K2S + 2 O2
KCH3COO + Br(OH)2 = K(OH) + Br(CH3COO)2 =>
2 KCH3COO + Br(OH)2 = 2 K(OH) + Br(CH3COO)2
HClO4 + HgOH = Hg2(ClO4)2 + H2O =>
2 HClO4 + 2 HgOH = Hg2(ClO4)2 + 2 H2O
HClO2 + MnIO2 + H2O = HMnO4 + HCl + HIO3 =>
2 HClO2 + MnIO2 + H2O = HMnO4 + 2 HCl + HIO3
Ag2C2O4 + HNO3 = AgNO3 + H2C2O4 =>
Ag2C2O4 + 2 HNO3 = 2 AgNO3 + H2C2O4
SnCl2 + NaOH + Bi(NO3)3 = Bi + Na2[Sn(OH)6] + NaCl + NaNO3 =>
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaCl + 6 NaNO3
HClO3 + Cr(OH)6 = H2O + Cr(ClO3)6 =>
6 HClO3 + Cr(OH)6 = 6 H2O + Cr(ClO3)6
S + Cl2O5 = SO3 + ClO =>
S + Cl2O5 = SO3 + 2 ClO
Zn + H1 = Zn2H2 =>
2 Zn + 2 H1 = Zn2H2
HNO3 + Sb = Sb2O5 + NO2 + H2O =>
10 HNO3 + 2 Sb = Sb2O5 + 10 NO2 + 5 H2O
O2 + Cl2 = Cl2O5 =>
5 O2 + 2 Cl2 = 2 Cl2O5
K2[Zn(CN)4] + KCN = K3[Zn(CN)5] =>
K2[Zn(CN)4] + KCN = K3[Zn(CN)5]
Ni = e + Ni2{+} =>
2 Ni = e + Ni2{+}
KC3H4BrO2 + NaNO2 + H2O = CH3CH2NO2 + NaBr + K2CO3 + CO2 =>
2 KC3H4BrO2 + 2 NaNO2 + H2O = 2 CH3CH2NO2 + 2 NaBr + K2CO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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