| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
OF2 = O2 + F =>
2 OF2 = O2 + 4 F
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Co(ClO3)2 = CoCl2 + O2 =>
Co(ClO3)2 = CoCl2 + 3 O2
Ca(CH3COO)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH3COOH + CaCl2
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Fe3O4 + CH4 = Fe + CO + H2O =>
3 Fe3O4 + 4 CH4 = 9 Fe + 4 CO + 8 H2O
Cl + H2O = H2 + Cl2O7 =>
2 Cl + 7 H2O = 7 H2 + Cl2O7
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
SiO2 + N2 = SiON + NO =>
SiO2 + N2 = SiON + NO
H2O + K3[Fe(CN)6] = KOH + H3[Fe(CN)6] =>
3 H2O + K3[Fe(CN)6] = 3 KOH + H3[Fe(CN)6]
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
NaCl(aq) + KNO(aq) = KCl(aq) + NaNO(aq) =>
NaCl(aq) + KNO(aq) = KCl(aq) + NaNO(aq)
Pb(OCN)2 + NH3 + H2O = (NH2)2CO + Pb(OH)2 =>
Pb(OCN)2 + 2 NH3 + 2 H2O = 2(NH2)2CO + Pb(OH)2
O2 + C6H8O6 = H2O + CO2 =>
5 O2 + C6H8O6 = 4 H2O + 6 CO2
NaC1 + H2SO4 = Na2SO4 + HC1 =>
2 NaC1 + H2SO4 = Na2SO4 + 2 HC1
Br2 + FeI3 = I2 + FeBr3 =>
3 Br2 + 2 FeI3 = 3 I2 + 2 FeBr3
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 =>
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2
Na2SO4 + H2O2 = H2SO4 + NaO =>
Na2SO4 + H2O2 = H2SO4 + 2 NaO
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Pb(NO3)2(aq) + HCl(aq) = PbCl(s) + H(NO3)2(aq) =>
Pb(NO3)2(aq) + HCl(aq) = PbCl(s) + H(NO3)2(aq)
MnSO4 + KMnO4 + H2SO4 = K2SO4 + Mn2(SO4)3 + H2O =>
8 MnSO4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Mn2(SO4)3 + 8 H2O
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
KCl(s) + O2(g) = KClO2 =>
KCl(s) + O2(g) = KClO2
OF2 = OF + F =>
OF2 = OF + F
OF2 = O2 + F2 =>
2 OF2 = O2 + 2 F2
OF2 = O2 + F =>
2 OF2 = O2 + 4 F
Fe3O4 + H2SO4 = Fe + SO4 + H2O =>
Fe3O4 + 4 H2SO4 = 3 Fe + 4 SO4 + 4 H2O
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
Bi + HNO3 = BiH + NO3 =>
Bi + HNO3 = BiH + NO3
Pb(NO3)2H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2H2SO4 = PbSO4 + 2 HNO3
Na1 + (OH)1 = Na1(OH)1 =>
Na1 + (OH)1 = Na1(OH)1
(CH3)3COH + K2Cr2O7 + H2SO4 = HCOOH + Cr2(SO4)3 + K2SO4 + H2 =>
(CH3)3COH + K2Cr2O7 + 4 H2SO4 = 4 HCOOH + Cr2(SO4)3 + K2SO4 + 5 H2
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
CH3COCH3 + KMnO4 + Br2 + H2SO4 = CH3COCH2Br + MnSO4 + K2SO4 + H2O =>
10 CH3COCH3 + 2 KMnO4 + 5 Br2 + 3 H2SO4 = 10 CH3COCH2Br + 2 MnSO4 + K2SO4 + 8 H2O
OF2 = O + F =>
OF2 = O + 2 F
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NaBr + Ca(NO2)2 = NaNO2 + CaBr2 =>
2 NaBr + Ca(NO2)2 = 2 NaNO2 + CaBr2
Cr + H2O + KOH = K3[Cr(OH)6] + H2 =>
2 Cr + 6 H2O + 6 KOH = 2 K3[Cr(OH)6] + 3 H2
CO2 + C6H3NaO + H2 + H2SO4 = C7H6O3 + Na2SO4 =>
2 CO2 + 2 C6H3NaO + 2 H2 + H2SO4 = 2 C7H6O3 + Na2SO4
NaClO2 + AgNO3 = NaNO3 + AgClO3 + AgCl =>
3 NaClO2 + 3 AgNO3 = 3 NaNO3 + 2 AgClO3 + AgCl
CH6(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH6(g) + 5 O2(g) = 2 CO2(g) + 6 H2O(g)
Be + H(PO4) = Be(PO4) + H =>
Be + H(PO4) = Be(PO4) + H
CuZn + H2SO4 = ZnSO4 + H2 + Cu =>
CuZn + H2SO4 = ZnSO4 + H2 + Cu
HgCl2 + Na2CO3 = Hg2(CO3)2 + NaCl =>
2 HgCl2 + 2 Na2CO3 = Hg2(CO3)2 + 4 NaCl
ZnO + SO2 = ZnS + O2 =>
2 ZnO + 2 SO2 = 2 ZnS + 3 O2
As4O10 + NaOH = H2O + Na3AsO4 =>
As4O10 + 12 NaOH = 6 H2O + 4 Na3AsO4
Cu(SO4) + H(OH) = Cu(OH) + H(SO4) =>
Cu(SO4) + H(OH) = Cu(OH) + H(SO4)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/24
Équations équilibrées sur04/16/23
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