| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2S + 2 Al(NO3)3 = 6 LiNO3 + Al2S3
Cr{3+} + PO4{3-} = Cr(PO4) =>
Cr{3+} + PO4{3-} = Cr(PO4)
Ba + CuCO3 = BaCO3 + Cu =>
Ba + CuCO3 = BaCO3 + Cu
NaI + BaSO3 = BaI2 + Na2SO3 =>
2 NaI + BaSO3 = BaI2 + Na2SO3
BeCl2 + Al = AlCl3 + Be =>
3 BeCl2 + 2 Al = 2 AlCl3 + 3 Be
Al2O3 + HCl = AlCl3 + H2O(l) =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O(l)
Ru + KOH + KClO3 = K2RuO4 + KCl + H2O =>
Ru + 2 KOH + KClO3 = K2RuO4 + KCl + H2O
Ba(OH)2 + H(NO2) = Ba(NO2)2 + H2O =>
Ba(OH)2 + 2 H(NO2) = Ba(NO2)2 + 2 H2O
Li2O + S = Li2S + O2 =>
2 Li2O + 2 S = 2 Li2S + O2
CuSO4 + NaOH + CH3HO = Cu2O + CH3COOH + Na2SO4 + H2O =>
4 CuSO4 + 8 NaOH + 2 CH3HO = 2 Cu2O + CH3COOH + 4 Na2SO4 + 6 H2O
NHO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 NHO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
K + BO = K2O + B =>
2 K + BO = K2O + B
SnO2 + C3H8O3 = Sn + CO2 + H2O =>
7 SnO2 + 2 C3H8O3 = 7 Sn + 6 CO2 + 8 H2O
aluminum + HCl = AlCl + H =>
Al + HCl = AlCl + H
NaHCO3(ag) + CH3COOH(ag) = CO2(g) + H2O(i) + CH3COONa(ag) =>
NaHCO3(ag) + CH3COOH(ag) = CO2(g) + H2O(i) + CH3COONa(ag)
PH3 + K2Cr2O7 + H2O = Cr(OH)3 + K3PO4 + K2HPO4 =>
3 PH3 + 4 K2Cr2O7 + 8 H2O = 8 Cr(OH)3 + 2 K3PO4 + K2HPO4
S2O32{-} + Br2 + H2O = SO42{-} + Br{-} + H{+} =>
2 S2O32{-} + 103 Br2 + 104 H2O = 4 SO42{-} + 206 Br{-} + 208 H{+}
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MnBr3 + H2S = Mn2S3 + HBr =>
2 MnBr3 + 3 H2S = Mn2S3 + 6 HBr
Sr(OH)2 + PbO = SrO + Pb(OH)2 =>
Sr(OH)2 + PbO = SrO + Pb(OH)2
KCl(ac) + AgNO3 = KNO3 + AgCl =>
KCl(ac) + AgNO3 = KNO3 + AgCl
FeCl3 + NH4SCN = Fe(SCN)3 + NH4Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4Cl
Sn{4+} + NH3 + H2O = Sn(OH)4 + NH4{+} =>
Sn{4+} + 4 NH3 + 4 H2O = Sn(OH)4 + 4 NH4{+}
KCl + H2O = H2K + ClO =>
KCl + H2O = H2K + ClO
K3PO4(s) + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4(s) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
FeSO4*7H2O + HCl = FeCl2 + H2SO4 + H2O =>
FeSO4*7H2O + 2 HCl = FeCl2 + H2SO4 + 7 H2O
K3AlO3 + HCl = KCl + AlCl3 + H2O =>
K3AlO3 + 6 HCl = 3 KCl + AlCl3 + 3 H2O
NO2{-} + NH3 = N2 + OH{-} + H2O =>
NO2{-} + NH3 = N2 + OH{-} + H2O
AgNO2 + Mn = Ag + Mn(NO2)3 =>
3 AgNO2 + Mn = 3 Ag + Mn(NO2)3
KNO3 + C12H22O12 = K2CO3 + N2 + H2O + CO =>
22 KNO3 + 4 C12H22O12 = 11 K2CO3 + 11 N2 + 44 H2O + 37 CO
C7H15Br + KOH = C7H14 + KBr + H2O =>
C7H15Br + KOH = C7H14 + KBr + H2O
CrO2({-}) + ClO({-}) = CrO4({-}2) + Cl({-}) =>
CrO2({-}) + 2 ClO({-}) = CrO4({-}2) + 2 Cl({-})
C2S + O = CO2 + SO2 =>
C2S + 6 O = 2 CO2 + SO2
Li2S + Al(NO3)3 = LiNO3 + Al2S3 =>
3 Li2S + 2 Al(NO3)3 = 6 LiNO3 + Al2S3
[Pb(NO3)2] + K2CrO4 = PbCrO4 + KNO3 =>
[Pb(NO3)2] + K2CrO4 = PbCrO4 + 2 KNO3
Cu(ll)SO3 + NH4SO2 = Cu(ll)SO2 + NH4SO4 =>
2 Cu(ll)SO3 + NH4SO2 = 2 Cu(ll)SO2 + NH4SO4
As2S5 + NO3{-} + H2O = AsO4{3-} + NO + H{+} + SO4{2-} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 40 NO + 8 H{+} + 15 SO4{2-}
NaClO2 + Cl2 = ClO2 + NaCl2 =>
NaClO2 + Cl2 = ClO2 + NaCl2
HF + Rb2Cr2O7 = CrF3 + RbF + F2 + H2O =>
14 HF + Rb2Cr2O7 = 2 CrF3 + 2 RbF + 3 F2 + 7 H2O
KNO3(l) = KNO2(s) + O2(g) =>
2 KNO3(l) = 2 KNO2(s) + O2(g)
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
C4H9NO2 + HNO3 = C4H6O2 + NO2 + H2 =>
2 C4H9NO2 + 4 HNO3 = 2 C4H6O2 + 6 NO2 + 5 H2
H2O + Cl = HCl + HClO3 =>
3 H2O + 6 Cl = 5 HCl + HClO3
C12H24O11 + O2 = CO2 + H2O =>
2 C12H24O11 + 25 O2 = 24 CO2 + 24 H2O
CH2O + C2H4O + H2O = C5H12O4 =>
CH2O + 2 C2H4O + H2O = C5H12O4
CH4 + CuO2 = Cu + H2O + CO2 =>
CH4 + 2 CuO2 = 2 Cu + 2 H2O + CO2
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + OC =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 OC
Al + CuSO4 + O2 = Al2(SO4)3 + CuO2 =>
2 Al + 3 CuSO4 + 3 O2 = Al2(SO4)3 + 3 CuO2
ReO4{-} + H2O + HS{-} = Re + OH{-} + S =>
2 ReO4{-} + H2O + 7 HS{-} = 2 Re + 9 OH{-} + 7 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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