| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
Bi2SO4 + NH4OH = BiOH + (NH4)2SO4 =>
Bi2SO4 + 2 NH4OH = 2 BiOH + (NH4)2SO4
ZnCl2 + Na3PO4 = Zn3(PO4)2 + NaCl(s) =>
3 ZnCl2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCl(s)
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Ag + MgCl = Mg + AgCl =>
Ag + MgCl = Mg + AgCl
Na2CO3 + MnSO4 + O2 = Na2SO4 + CO2 + NaMnO4 =>
6 Na2CO3 + 4 MnSO4 + 5 O2 = 4 Na2SO4 + 6 CO2 + 4 NaMnO4
HSO4{-} + NH3 = SO4{2-} + NH4{+} =>
HSO4{-} + NH3 = SO4{2-} + NH4{+}
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH3H2O =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH3H2O
(NH4)2MoO4 + Al(NO3)3 = NH4NO3 + Al2(MoO4)3 =>
3(NH4)2MoO4 + 2 Al(NO3)3 = 6 NH4NO3 + Al2(MoO4)3
CaF2 + Ca(NO3)2 = Ca + F2(NO3)2 =>
CaF2 + Ca(NO3)2 = 2 Ca + F2(NO3)2
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl =>
C6H5OH + FeCl3 = C6H5OFeCl2 + HCl
C2H + O2 = CO2 + H2O =>
4 C2H + 9 O2 = 8 CO2 + 2 H2O
LiCN + (CH3)3SiCl = (CH3)3SiCN + LiCl =>
LiCN + (CH3)3SiCl = (CH3)3SiCN + LiCl
C4H6Cl2S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) + ClO(g) =>
2 C4H6Cl2S(g) + 15 O2(g) = 8 CO2(g) + 6 H2O(l) + 2 SO2(g) + 4 ClO(g)
Ca(ClO3)2 + H2S = HClO3 + S8 + Ca =>
8 Ca(ClO3)2 + 8 H2S = 16 HClO3 + S8 + 8 Ca
Al(s) + Cl2(g) = AlCl2(s) =>
Al(s) + Cl2(g) = AlCl2(s)
CaCl2 + NaCaCO3 = NaCl + Ca + CaCO3 =>
CaCl2 + 2 NaCaCO3 = 2 NaCl + Ca + 2 CaCO3
C6H5OH + CO2 = C6H4OHCOOH =>
C6H5OH + CO2 = C6H4OHCOOH
C5H12 + Cl = C5H11 + HCl =>
C5H12 + Cl = C5H11 + HCl
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
Cu + HNO3 + KOH = Cu(OH)2 + KNO2 =>
Cu + HNO3 + KOH = Cu(OH)2 + KNO2
MnSO4 + KBiO3 + HNO3 = KMnO4 + BiONO3 + H2SO4 + KNO3 + H2O =>
2 MnSO4 + 5 KBiO3 + 8 HNO3 = 2 KMnO4 + 5 BiONO3 + 2 H2SO4 + 3 KNO3 + 2 H2O
K2CrO7 + HBr = KBr + CrBr + Br + H2O =>
K2CrO7 + 14 HBr = 2 KBr + CrBr + 11 Br + 7 H2O
K2MnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + Cl2 + H2O =>
K2MnO4 + 4 KCl + 7 H2SO4 = MnSO4 + 6 KHSO4 + 2 Cl2 + 4 H2O
Na2O + AlF3 = Na3AlF6 + Al2O3 =>
3 Na2O + 4 AlF3 = 2 Na3AlF6 + Al2O3
K2CO3 + HCl = KCl + H2 + CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2 + CO3
HClKHCO3 = KClH2CO3 =>
HClKHCO3 = KClH2CO3
AlO + NaOH = NaAlO2 + H2 =>
2 AlO + 2 NaOH = 2 NaAlO2 + H2
HBr*4H2O = HBr + H2O =>
HBr*4H2O = HBr + 4 H2O
Sn + AgNo3 = Sn(No3)2 + Ag =>
Sn + 2 AgNo3 = Sn(No3)2 + 2 Ag
C2H6O + KMnO4 = C2H4O2 + H2O + KOH + MnO =>
5 C2H6O + 4 KMnO4 = 5 C2H4O2 + 3 H2O + 4 KOH + 4 MnO
CH3CH2CH2Cl + NaCN = CH3CH2CH2CN + NaCl =>
CH3CH2CH2Cl + NaCN = CH3CH2CH2CN + NaCl
CuSO4 + NH3 = CuSO4NH3 =>
CuSO4 + NH3 = CuSO4NH3
SnCl2*2H2O + C2H5OH = Sn(OH)2 + C2H5Cl + H2O =>
SnCl2*2H2O + 2 C2H5OH = Sn(OH)2 + 2 C2H5Cl + 2 H2O
UO + Cr2O2 = UO2 + Cr =>
2 UO + Cr2O2 = 2 UO2 + 2 Cr
HCl + Mn2O7 = Cl2 + H2O + MnCl2 =>
14 HCl + Mn2O7 = 5 Cl2 + 7 H2O + 2 MnCl2
MgCl2 + NaOH2 = MgOH2 + NaCl2 =>
MgCl2 + NaOH2 = MgOH2 + NaCl2
Ba{+2} + CO3{-2} = BaCO3 =>
Ba{+2} + CO3{-2} = BaCO3
K2MnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
K2MnO4 + 4 NaCl + 4 H2SO4 = 2 Cl2 + MnSO4 + K2SO4 + 2 Na2SO4 + 4 H2O
Mg(OH)2 + Cl2 = MgCl2O + H2O =>
Mg(OH)2 + Cl2 = MgCl2O + H2O
HNO3 + Cu2CO3 = CuNO3 + CO2 + H2O =>
2 HNO3 + Cu2CO3 = 2 CuNO3 + CO2 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
SO3 + H2O + BaCl2 = BaSO4 + HCl =>
SO3 + H2O + BaCl2 = BaSO4 + 2 HCl
FeBr2 + KCl = KBr + FeCl2 =>
FeBr2 + 2 KCl = 2 KBr + FeCl2
H2SO3 + NH3 = (NH4)2SO3 =>
H2SO3 + 2 NH3 = (NH4)2SO3
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
H2TiCl6 + Zn = HCl + ZnCl2 + TiCl3 =>
2 H2TiCl6 + Zn = 4 HCl + ZnCl2 + 2 TiCl3
C + CO2 = C2CO2 =>
2 C + CO2 = C2CO2
Na2CrO4 + CaSO4 = CaCrO4 + Na2SO4 =>
Na2CrO4 + CaSO4 = CaCrO4 + Na2SO4
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
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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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