| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2S3 + 15 MnN2O6 + 20 Na2CO3 = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
CH3NO3 + O2 = CO2 + N2 + H2O =>
4 CH3NO3 + O2 = 4 CO2 + 2 N2 + 6 H2O
I2 + FeCl3 = I2Cl3 + Fe =>
I2 + FeCl3 = I2Cl3 + Fe
CH195 + O2 = CO2 + H2O =>
4 CH195 + 199 O2 = 4 CO2 + 390 H2O
Cl2H2O = HCl + O2 =>
2 Cl2H2O = 4 HCl + O2
N14 = N13 =>
13 N14 = 14 N13
Ca(OH)2 + NaOH + Cl2 = Ca(OCl)2 + NaCl + H2O =>
Ca(OH)2 + 2 NaOH + 2 Cl2 = Ca(OCl)2 + 2 NaCl + 2 H2O
HMnO4 = MnO3 + OH =>
HMnO4 = MnO3 + OH
NiCI2 + Mg = MgCI2 + MgNi =>
NiCI2 + 2 Mg = MgCI2 + MgNi
CaCO3(S) + H2O(l) = Ca(OH)2(S) + CO2(g) =>
CaCO3(S) + H2O(l) = Ca(OH)2(S) + CO2(g)
Mn3 + HCl = MnCl3 + H =>
Mn3 + 9 HCl = 3 MnCl3 + 9 H
MnO4{-} + H{+} + HSO3{-} = HSO4{-} + Mn{2+} + H2O =>
2 MnO4{-} + 6 H{+} + 5 HSO3{-} = 5 HSO4{-} + 2 Mn{2+} + 3 H2O
AgF + Ca3N2 = CaF2 + Ag3N =>
6 AgF + Ca3N2 = 3 CaF2 + 2 Ag3N
CaI + H2O = H2 + I2 + Ca(OH)2 =>
2 CaI + 4 H2O = 2 H2 + I2 + 2 Ca(OH)2
Fe(s) + H2(g) + Fe2O3(s) = H2O(l)(Fe) =>
Fe(s) + 3 H2(g) + Fe2O3(s) = 3 H2O(l)(Fe)
KCO3 + CH3OOH = H2O + CH3OOK + CO2 =>
4 KCO3 + 5 CH3OOH = 4 H2O + 4 CH3OOK + 5 CO2
MgO + Li2CO3 = Li2O + MgCO3 =>
MgO + Li2CO3 = Li2O + MgCO3
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
Na(HCO3) + HCl = NaCl + CO2 + H2O =>
Na(HCO3) + HCl = NaCl + CO2 + H2O
FeCl + NaS = FeS + NaCl =>
FeCl + NaS = FeS + NaCl
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
Zn + H2O2 = ZnO + H2O =>
Zn + H2O2 = ZnO + H2O
AgF(aq) + NH4Cl(aq) = AgCl(s) + NH4F(aq) =>
AgF(aq) + NH4Cl(aq) = AgCl(s) + NH4F(aq)
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Hg2(NO3)2 + LiI = Hg2I2 + LiNO3 =>
Hg2(NO3)2 + 2 LiI = Hg2I2 + 2 LiNO3
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
Na3Sb + HCl = SbH3 + NaCl =>
Na3Sb + 3 HCl = SbH3 + 3 NaCl
NH2CH2COONH4 + NaOH = NH2CH2COONa + NH3 + H2O =>
NH2CH2COONH4 + NaOH = NH2CH2COONa + NH3 + H2O
MnO4{-} + S2O3{2-} + H{+} = Mn{+2} + SO4{2-} + H2O =>
8 MnO4{-} + 5 S2O3{2-} + 14 H{+} = 8 Mn{+2} + 10 SO4{2-} + 7 H2O
LiOH + HNO3 = LiOH2{+} + NO3{-} =>
LiOH + HNO3 = LiOH2{+} + NO3{-}
F2 + NaCl = NaF + Cl =>
F2 + 2 NaCl = 2 NaF + 2 Cl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O
FeSO4 + BrOH + HCl = Fe2(SO4)3 + FeCl3 + BrFeH2O =>
12 FeSO4 + 3 BrOH + 3 HCl = 4 Fe2(SO4)3 + FeCl3 + 3 BrFeH2O
C5H8O2 + NH3 = NH4{+} + C5H7O2{-} =>
C5H8O2 + NH3 = NH4{+} + C5H7O2{-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCl2 + NaHCO3 + C19H14O5S = Ca + NaCl + OH + C + S =>
9 CaCl2 + 18 NaHCO3 + 4 C19H14O5S = 9 Ca + 18 NaCl + 74 OH + 94 C + 4 S
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
Mg(OH)2 + (NH4)3BO3 = Mg3(BO3)2 + OHNH4 =>
3 Mg(OH)2 + 2(NH4)3BO3 = Mg3(BO3)2 + 6 OHNH4
SnNO3 + KSO3 = SnSO3 + KNO3 =>
SnNO3 + KSO3 = SnSO3 + KNO3
C2H5OH + O2 = C2H3COOH + H2O =>
3 C2H5OH + 3 O2 = 2 C2H3COOH + 5 H2O
Ca2 + (OH)2 + CO2 = CaCO3 + H2O =>
Ca2 + 2(OH)2 + 2 CO2 = 2 CaCO3 + 2 H2O
U2(SO4)3 + KMnO4 + H2SO4 = UO2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 14 KMnO4 + 36 H2SO4 = 10 UO2(SO4)3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4 =>
ZnSO4 + K2C2O4 = ZnC2O4 + K2SO4
Pb2{+} + Sn = Pb + Sn2{+} =>
Pb2{+} + 2 Sn = 2 Pb + Sn2{+}
FeCl3 + N2 = Cl2 + FeN =>
2 FeCl3 + N2 = 3 Cl2 + 2 FeN
Na2(CO3) + (H3C6H5O7) = (Na3C6H5O7) + H2O + CO2 =>
3 Na2(CO3) + 2(H3C6H5O7) = 2(Na3C6H5O7) + 3 H2O + 3 CO2
Zn(s) + KBr(aq) = Zn(Br)2(aq) + K(s) =>
Zn(s) + 2 KBr(aq) = Zn(Br)2(aq) + 2 K(s)
C22H25BrN2O3S + O2 = CO2 + H2O + N2 + SO2 + Br2 =>
4 C22H25BrN2O3S + 111 O2 = 88 CO2 + 50 H2O + 4 N2 + 4 SO2 + 2 Br2
Ba2(CO3)2 + C + H2O = CO + Ba(OH)2 =>
Ba2(CO3)2 + 2 C + 2 H2O = 4 CO + 2 Ba(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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