| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(OH)4 + 4 H3AsO3 = Sn3(AsO3)4 + 12 H2O
(NH4)2Cr2O7 + H2O = (CrO4)2{-} + NH3 + H2 + H{+} =>
2(NH4)2Cr2O7 + 2 H2O = 2(CrO4)2{-} + 4 NH3 + 3 H2 + 2 H{+}
H7Cl + Zn = Zn7Cl2 + H2 =>
2 H7Cl + 7 Zn = Zn7Cl2 + 7 H2
Ga(ClO)3 = GaCl3 + O2 =>
2 Ga(ClO)3 = 2 GaCl3 + 3 O2
C19H10Br4O5S + HCl = ClC19H11Br4O5S =>
C19H10Br4O5S + HCl = ClC19H11Br4O5S
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
FeSO4(aq) + KH2PO4(aq) = FePO4(aq) + KH2SO4(aq) =>
FeSO4(aq) + KH2PO4(aq) = FePO4(aq) + KH2SO4(aq)
CuCl2 + Al = AlCl2 + Cu =>
CuCl2 + Al = AlCl2 + Cu
NaHCO3 + HCI = NaCI + H2CO3 =>
NaHCO3 + HCI = NaCI + H2CO3
C2H6 + O20 = CO + H2O =>
4 C2H6 + O20 = 8 CO + 12 H2O
H2O + Al + Ba(NO3)2 = Ba(OH)2 + Al(OH)3 + NH3 =>
36 H2O + 16 Al + 3 Ba(NO3)2 = 3 Ba(OH)2 + 16 Al(OH)3 + 6 NH3
KNCS + K2Cr2O7 + HCl = NO + SO2 + CO2 + KCl + H2O + CrCl3 =>
6 KNCS + 11 K2Cr2O7 + 94 HCl = 6 NO + 6 SO2 + 6 CO2 + 28 KCl + 47 H2O + 22 CrCl3
BrF + H2O = HBrO + HF =>
BrF + H2O = HBrO + HF
C7H8 + Cl2 = C7H7Cl + H2 =>
2 C7H8 + Cl2 = 2 C7H7Cl + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
Al2O3 + KOH = K2Al2O4 + H2O =>
Al2O3 + 2 KOH = K2Al2O4 + H2O
C + K2SO4 = CO2 + SO2 + K2O =>
C + 2 K2SO4 = CO2 + 2 SO2 + 2 K2O
Al(NO3)3 + K2(CO3) = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2(CO3) = Al2(CO3)3 + 6 KNO3
ZnCl2 + Cu2 = Zn + CuCl2 =>
2 ZnCl2 + Cu2 = 2 Zn + 2 CuCl2
Mn3(PO4)2 + O = MnO + PO4 =>
Mn3(PO4)2 + 3 O = 3 MnO + 2 PO4
AgNO3(aq) + NaOH(aq) = Ag2O(s) + NaNO3(aq) + H2O(aq) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(s) + 2 NaNO3(aq) + H2O(aq)
MnCl3 + O2 = Mn(ClO3)3 =>
2 MnCl3 + 9 O2 = 2 Mn(ClO3)3
C + K2CrO7 + H2SO4 = CO2 + K2SO4 + Cr(SO4)3 + H2O =>
3 C + 2 K2CrO7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr(SO4)3 + 8 H2O
H3N + Cr(OH)6 = H2O + CrN2 =>
2 H3N + Cr(OH)6 = 6 H2O + CrN2
Ag{+} + Cu = Ag + Cu{2+} =>
2 Ag{+} + Cu = 2 Ag + Cu{2+}
Na2O + BeCl2 = NaCl + BeO =>
Na2O + BeCl2 = 2 NaCl + BeO
CsOH + H2SO4 = H2O + Cs2SO4 =>
2 CsOH + H2SO4 = 2 H2O + Cs2SO4
NaHCO3 + HAc = NaAc + CO2 + H2O =>
NaHCO3 + HAc = NaAc + CO2 + H2O
AgOH(aq) + HNO3(aq) = H2O(l) + AgNO3(aq) =>
AgOH(aq) + HNO3(aq) = H2O(l) + AgNO3(aq)
Cl2 + BiI3 = BiCl3 + I2 =>
3 Cl2 + 2 BiI3 = 2 BiCl3 + 3 I2
ZnO + Cu(OH)2 = Zn(OH)2 + CuO =>
ZnO + Cu(OH)2 = Zn(OH)2 + CuO
ClO{-} + Mn{2+} = Cl2 + MnO2 =>
2 ClO{-} + Mn{2+} = Cl2 + MnO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2SO4 + MnCl2 = MnSO4 + NH4Cl =>
(NH4)2SO4 + MnCl2 = MnSO4 + 2 NH4Cl
Sr(OH)2 + H3Po3 = Sr3(Po3)2 + H2O =>
3 Sr(OH)2 + 2 H3Po3 = Sr3(Po3)2 + 6 H2O
Co2 + O2 = Co2O3 =>
2 Co2 + 3 O2 = 2 Co2O3
CH3CH2CHBrCH3 + NH3 = CH3CH2CHNH3CH3 + Br =>
CH3CH2CHBrCH3 + NH3 = CH3CH2CHNH3CH3 + Br
K + Zn(NO3)2 = K(NO3)2 + Zn =>
K + Zn(NO3)2 = K(NO3)2 + Zn
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(ac) + H2O(l) =>
Ca(OH)2(ac) + H2SO4(ac) = CaSO4(ac) + 2 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CSNH2 + H2O = CH3COOH + NH3 + H2S =>
CH3CSNH2 + 2 H2O = CH3COOH + NH3 + H2S
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCI + NH4NO3 = KNO3 + NH4CI =>
KCI + NH4NO3 = KNO3 + NH4CI
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H(OH) =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H(OH)
C8H9Cl + KMnO4 + H2SO4 = C8H5Cl + K2SO4 + MnSO4 + H2O =>
5 C8H9Cl + 4 KMnO4 + 6 H2SO4 = 5 C8H5Cl + 2 K2SO4 + 4 MnSO4 + 16 H2O
K2(SO3) + H(NO3) = K(NO3) + SO2 + H2O =>
K2(SO3) + 2 H(NO3) = 2 K(NO3) + SO2 + H2O
P + NaCl = Na3P + Cl2 =>
2 P + 6 NaCl = 2 Na3P + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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