| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2S + KBrO4 + 2 H2S = 4 S + KBr + 4 KOH
NH4Cl(aq) + LiOH(aq) = LiCl(aq) + H2O(l) + NH3(g) =>
NH4Cl(aq) + LiOH(aq) = LiCl(aq) + H2O(l) + NH3(g)
Na3BiO4 + MnSO4 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
10 Na3BiO4 + 4 MnSO4 + 24 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 24 H2O + 13 Na2SO4
Ga2O3 + Al = AlO3 + Ga2 =>
Ga2O3 + Al = AlO3 + Ga2
FeO = Fe + O =>
FeO = Fe + O
Al2 + NH4NO3 = N2 + H2O + Al2O3 =>
Al2 + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
AgOH + HCHO = H2O + HCOAg =>
AgOH + HCHO = H2O + HCOAg
V2NbC2 = Nb2C + V6C5 + Nb =>
3 V2NbC2 = Nb2C + V6C5 + Nb
B2O3 + P = B + P4O10 =>
10 B2O3 + 12 P = 20 B + 3 P4O10
KClO3 + (NH4)2SO4 + BaCO3 = NH3 + CO2 + H2O + Ba(ClO3)2 + K2SO4 =>
2 KClO3 + (NH4)2SO4 + BaCO3 = 2 NH3 + CO2 + H2O + Ba(ClO3)2 + K2SO4
Ag + HN = Ag3N + H2 =>
6 Ag + 2 HN = 2 Ag3N + H2
ClCH2CH3 + LiOH = OHCH2CH3 + LiCl =>
ClCH2CH3 + LiOH = OHCH2CH3 + LiCl
Pb2(aq) + SO4(aq) = PbSO4(s) =>
Pb2(aq) + 2 SO4(aq) = 2 PbSO4(s)
Ba(CH3CO2)2 + (NH4)2SO4 = Ba + SO4 + NH4CH3CO2 =>
Ba(CH3CO2)2 + (NH4)2SO4 = Ba + SO4 + 2 NH4CH3CO2
KMnO4 + HCl + NaBr = KCl + MnCl2 + Br2 + NaCl + H2O =>
2 KMnO4 + 16 HCl + 10 NaBr = 2 KCl + 2 MnCl2 + 5 Br2 + 10 NaCl + 8 H2O
Cl2 + O2 = Cl4O4 =>
2 Cl2 + 2 O2 = Cl4O4
Sn + CuSO4*5H2O = SnSO4 + Cu + H2O =>
Sn + CuSO4*5H2O = SnSO4 + Cu + 5 H2O
HCOOH + Ba(OH)2 = Ba + COOH + H2O =>
2 HCOOH + Ba(OH)2 = Ba + 2 COOH + 2 H2O
C2H6 + NO = N2 + CO2 + H2O =>
2 C2H6 + 14 NO = 7 N2 + 4 CO2 + 6 H2O
Mg1(NO2)2 + (NH4)2SO4 = MgSO4 + NH4NO2 =>
Mg1(NO2)2 + (NH4)2SO4 = MgSO4 + 2 NH4NO2
KSBaN = KNBaS =>
KSBaN = KNBaS
K + H2SO4 = SO4 + KH2 =>
K + H2SO4 = SO4 + KH2
Tl + H2O = Tl(OH) + H2 =>
2 Tl + 2 H2O = 2 Tl(OH) + H2
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + K2SO4 + 7 H2O + Cr2(SO4)3
Fe2(Cr2O7)3 + Co(CIO3)2 = Fe(CIO3)3 + CoCr2O7 =>
Fe2(Cr2O7)3 + 3 Co(CIO3)2 = 2 Fe(CIO3)3 + 3 CoCr2O7
CaCl2 + NaHCO3 = NaCl + Ca(CO3) + H2O + CO2 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + Ca(CO3) + H2O + CO2
CH3COOH + Na3PO4 = CH3COONa + H3PO4 =>
3 CH3COOH + Na3PO4 = 3 CH3COONa + H3PO4
I2 + HNO3 = NIO3 + NO + H2O =>
3 I2 + 8 HNO3 = 6 NIO3 + 2 NO + 4 H2O
SrS + Pb(NO3)2 = Sr(NO3)2 + PbS =>
SrS + Pb(NO3)2 = Sr(NO3)2 + PbS
CH3NH2 + CH3CH2Cl = CH3CH2NH2 + CH3Cl =>
CH3NH2 + CH3CH2Cl = CH3CH2NH2 + CH3Cl
(CH3)2CHOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KOH =>
10(CH3)2CHOH + 12 KMnO4 + 12 H2SO4 = 15 CH3COOH + 12 MnSO4 + 16 H2O + 12 KOH
Na3PO4 + HOH = NaOH + H3PO4 =>
Na3PO4 + 3 HOH = 3 NaOH + H3PO4
K2Cr2O7 + Na2S + HNO3 = Cr(NO3)3 + KNO3 + NaNO3 + S + H2O =>
K2Cr2O7 + 3 Na2S + 14 HNO3 = 2 Cr(NO3)3 + 2 KNO3 + 6 NaNO3 + 3 S + 7 H2O
Zn + HSO2 = H + ZnSO2 =>
Zn + HSO2 = H + ZnSO2
Mg + SiO2 = MgO + Mg2Si =>
4 Mg + SiO2 = 2 MgO + Mg2Si
Zn + HgO + H2O = Zn(HO)2 + Hg =>
Zn + HgO + H2O = Zn(HO)2 + Hg
Na + SiO2 = NaSi + O2 =>
Na + SiO2 = NaSi + O2
C3H5Br + PdCl2 = C6H10Cl2Pd2 + Br2 + Cl2 =>
2 C3H5Br + 2 PdCl2 = C6H10Cl2Pd2 + Br2 + Cl2
Na + S + HCl = NaCl + H2S =>
2 Na + S + 2 HCl = 2 NaCl + H2S
Ni + H2SO4 = H2 + Ni(SO4)2 =>
Ni + 2 H2SO4 = 2 H2 + Ni(SO4)2
KNO3 + C6H4O6 = CO2 + N2 + H2O + K2CO3 =>
16 KNO3 + 5 C6H4O6 = 22 CO2 + 8 N2 + 10 H2O + 8 K2CO3
CaSO3(H2O)4 + NaNO3 = CaSO4 + NaNO2 + H2O =>
CaSO3(H2O)4 + NaNO3 = CaSO4 + NaNO2 + 4 H2O
Cu + H{+} + SO42{-} = Cu2{+} + H2O + SO =>
162 Cu + 82 H{+} + SO42{-} = 81 Cu2{+} + 41 H2O + SO
HNO2 + KMnO4 = HNO3 + K2O + MnO =>
5 HNO2 + 2 KMnO4 = 5 HNO3 + K2O + 2 MnO
H2(SO4) + Al(OH)3 = Al(SO4) + H2(OH)3 =>
H2(SO4) + Al(OH)3 = Al(SO4) + H2(OH)3
MnSO4 + H2O = MnSO4*2H2O =>
MnSO4 + 2 H2O = MnSO4*2H2O
HgSO4 + O2 = HgO + SO4 =>
2 HgSO4 + O2 = 2 HgO + 2 SO4
NO + Zn + HCl = NH4Cl + ZnCl2 + H2O =>
2 NO + 5 Zn + 12 HCl = 2 NH4Cl + 5 ZnCl2 + 2 H2O
S + OCl = SO32 + Cl =>
S + 32 OCl = SO32 + 32 Cl
O2 + C8H18 = H2O + CO2 =>
25 O2 + 2 C8H18 = 18 H2O + 16 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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