| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H2SO4 + 2 NaFeO2 = Na2SO4 + Fe2(SO4)3 + 4 H2O
KNO3 + Cu = KCu + NO3 =>
KNO3 + Cu = KCu + NO3
Hg + HNO3 = NO2 + Hg(NO3)3 + H2O =>
Hg + 6 HNO3 = 3 NO2 + Hg(NO3)3 + 3 H2O
Li2CO3 + HNO3 = H2O + CO2 + LiNO3 =>
Li2CO3 + 2 HNO3 = H2O + CO2 + 2 LiNO3
Cr(OH)3 + Ba(OAc)2 = Ba(OH)2 + Cr(OAc)3 =>
2 Cr(OH)3 + 3 Ba(OAc)2 = 3 Ba(OH)2 + 2 Cr(OAc)3
HCIO2 + KOH = KCIO2 + H2O =>
HCIO2 + KOH = KCIO2 + H2O
CaCO3 + NH4OH = NH3 + CO2 + Ca(OH)2 =>
CaCO3 + NH4OH = NH3 + CO2 + Ca(OH)2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C6H6 + C3H6 = C6H5C3H7 =>
C6H6 + C3H6 = C6H5C3H7
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Zn + NaAu(CN)2 = Au + Zn(CN)2 + NaCN =>
Zn + 2 NaAu(CN)2 = 2 Au + Zn(CN)2 + 2 NaCN
H3BO3 + Cu(OH) = CuH2BO3 + H2O =>
H3BO3 + Cu(OH) = CuH2BO3 + H2O
C22H25BrN2O3S + O2 = CO2 + H2O + HBr + SO2 + NH3 =>
C22H25BrN2O3S + 26 O2 = 22 CO2 + 9 H2O + HBr + SO2 + 2 NH3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SnO2 + H2O = H4O4Sn =>
SnO2 + 2 H2O = H4O4Sn
CuCl2 + Na2O = Na2Cl2 + CuO =>
CuCl2 + Na2O = Na2Cl2 + CuO
CuNO32 + Zn = ZnNO32 + Cu =>
CuNO32 + Zn = ZnNO32 + Cu
Fe2 + Co = FeCo2 =>
Fe2 + 4 Co = 2 FeCo2
CH3 = C + H1 =>
CH3 = C + 3 H1
Rb(OH) + H3(PO4) = Rb3(PO4) + H2O =>
3 Rb(OH) + H3(PO4) = Rb3(PO4) + 3 H2O
C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO
CN{-} + Cu{2+} = C2N2 + CuCN =>
4 CN{-} + 2 Cu{2+} = C2N2 + 2 CuCN
Ca3Al2Si3O12 + Al2Si4O10(OH)2 + H2O = CaAl2Si4O12*4H2O + Al2Si2O5(OH)4 =>
2 Ca3Al2Si3O12 + 5 Al2Si4O10(OH)2 + 21 H2O = 6 CaAl2Si4O12*4H2O + Al2Si2O5(OH)4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuCl2 + K2CO3 = Cu(CO3) + KCl =>
CuCl2 + K2CO3 = Cu(CO3) + 2 KCl
C4H9OH + KMnO4 + H2SO4 = (CH2)2(COOH)2 + K2SO4 + MnSO4 + H2O =>
C4H9OH + 2 KMnO4 + 3 H2SO4 = (CH2)2(COOH)2 + K2SO4 + 2 MnSO4 + 5 H2O
C4H10 + Cl2 = C4H6Cl2 + HCl =>
C4H10 + 3 Cl2 = C4H6Cl2 + 4 HCl
Ca + HCl = CaCl1 + H2 =>
2 Ca + 2 HCl = 2 CaCl1 + H2
Fe + SO2 = Fe2O3 + S =>
4 Fe + 3 SO2 = 2 Fe2O3 + 3 S
Ce + S = CeS =>
Ce + S = CeS
HAt = H2 + At2 =>
2 HAt = H2 + At2
Pb + H2SO3 = Pb(SO3)3 + H2 =>
Pb + 3 H2SO3 = Pb(SO3)3 + 3 H2
Na2CO3 + Pb{2+} = PbCO3 + Na{+} =>
Na2CO3 + Pb{2+} = PbCO3 + 2 Na{+}
As3 + O + H2O = H4As2O5 =>
2 As3 + 9 O + 6 H2O = 3 H4As2O5
Cl2(aq) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s)
BaO + H3Po3 = Ba3(Po3)2 + H2O =>
3 BaO + 2 H3Po3 = Ba3(Po3)2 + 3 H2O
K + CaCl2 = KCl + Ca2 =>
4 K + 2 CaCl2 = 4 KCl + Ca2
SO + O2 = SO3 =>
SO + O2 = SO3
(CH3COO)Na + Ag = (CH3COO)Ag + Na =>
(CH3COO)Na + Ag = (CH3COO)Ag + Na
Mg + N = Mg2N3 =>
2 Mg + 3 N = Mg2N3
H2O + NaI = NaOH + H2 + I2 =>
2 H2O + 2 NaI = 2 NaOH + H2 + I2
Sr + RbClO4 = Sr(ClO4)2 + Rb =>
Sr + 2 RbClO4 = Sr(ClO4)2 + 2 Rb
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ga2S3 + O2 = Ga2O3 + SO2 =>
2 Ga2S3 + 9 O2 = 2 Ga2O3 + 6 SO2
Nb(ClO3)3 = NbCl3 + O2 =>
2 Nb(ClO3)3 = 2 NbCl3 + 9 O2
Zn + Au(NO2) = AuZn + NO2 =>
Zn + Au(NO2) = AuZn + NO2
H2SiF2 + H2O = H8Si4O4 + HF =>
4 H2SiF2 + 4 H2O = H8Si4O4 + 8 HF
Ba(No3)2 + MgCl2 = BaCl2 + Mg(No3)2 =>
Ba(No3)2 + MgCl2 = BaCl2 + Mg(No3)2
K2Cr2O7 + CuCl + HCl = KCl + CrCl3 + CuCl2 + H2O =>
K2Cr2O7 + 6 CuCl + 14 HCl = 2 KCl + 2 CrCl3 + 6 CuCl2 + 7 H2O
NaOH + K2CO3 = Na2CO3 + KOH =>
2 NaOH + K2CO3 = Na2CO3 + 2 KOH
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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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