| Équations équilibrées la veille |
HBrO2 + 2 H2O = 3 OH + H2BrO
CaSO4 + NaOH = CaSO4NaOH =>
CaSO4 + NaOH = CaSO4NaOH
CdO + HCl = CdCl2 + H2 + O2 =>
2 CdO + 4 HCl = 2 CdCl2 + 2 H2 + O2
H2SO4 + Ni(NO3)2 = Ni2SO4 + H(NO3)2 =>
H2SO4 + 2 Ni(NO3)2 = Ni2SO4 + 2 H(NO3)2
Na2CO3(aq) + Mg(NO3)2(aq) = NaNO3(s) + MgCO3(aq) =>
Na2CO3(aq) + Mg(NO3)2(aq) = 2 NaNO3(s) + MgCO3(aq)
MnO(OH)2 + HCl = MnCl2 + H2O + Cl2 =>
MnO(OH)2 + 4 HCl = MnCl2 + 3 H2O + Cl2
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + AgS + O2 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + 2 AgS + 4 O2
C2H8O7P2 + NaOH = C2H4O7P2Na4 + H2O =>
C2H8O7P2 + 4 NaOH = C2H4O7P2Na4 + 4 H2O
BaCl2 + KClO3 = Ba(ClO)2 + KCl =>
3 BaCl2 + 2 KClO3 = 3 Ba(ClO)2 + 2 KCl
(NH4)3PO4 + HNO2 = NH4NO2 + H3PO4 =>
(NH4)3PO4 + 3 HNO2 = 3 NH4NO2 + H3PO4
KCl + MnO2 = K + O2 + MnCl2 =>
2 KCl + MnO2 = 2 K + O2 + MnCl2
Na2S2O + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O + 6 NaOH = 2 Na2SO3 + 4 Na2S + 3 H2O
SrH + H2O = H2 + Sr(OH)2 =>
2 SrH + 4 H2O = 3 H2 + 2 Sr(OH)2
CU(OH)2 + H2SO4 = H2O + CUSO4 =>
CU(OH)2 + H2SO4 = 2 H2O + CUSO4
FeNaCl = NaClFe =>
FeNaCl = NaClFe
C3H7OH + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C3H7OH + 12 KMnO4 + 12 NaOH = 3 CH3COOH + 8 H2O + 6 K2MnO4 + 6 Na2MnO4
Na2Co3 + P = CoP + Na3P =>
3 Na2Co3 + 11 P = 9 CoP + 2 Na3P
NH3(g) + O2(g) = NO(g) + H2O(g) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(g)
[PtCl2(NH3)4]Cl2 + AgNO3 = AgCl + [PtCl2(NH3)4](NO3)2 =>
[PtCl2(NH3)4]Cl2 + 2 AgNO3 = 2 AgCl + [PtCl2(NH3)4](NO3)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cr2 + H2SO4 = Cr(SO4)2 + H2 =>
Cr2 + 4 H2SO4 = 2 Cr(SO4)2 + 4 H2
SiI4 + H2O = HI + SiO2 =>
SiI4 + 2 H2O = 4 HI + SiO2
Cl2 + NaOH + NaNO2 = NaNO3 + NaCl + H2O =>
Cl2 + 2 NaOH + NaNO2 = NaNO3 + 2 NaCl + H2O
K2SO4(aq) + CaCl2(aq) = KCl + CaSO4 =>
K2SO4(aq) + CaCl2(aq) = 2 KCl + CaSO4
C6H10O4 + O2 = H2O + CO2 =>
2 C6H10O4 + 13 O2 = 10 H2O + 12 CO2
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4 =>
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4
CuSO4 + BuCl2 = BuSO4 + CuCl2 =>
CuSO4 + BuCl2 = BuSO4 + CuCl2
BiCl3 + NaOH = BiOH + Na + Cl3 =>
BiCl3 + NaOH = BiOH + Na + Cl3
NaOCN + NaClO + H2O = NaCl + NaHCO3 + N2 =>
2 NaOCN + 3 NaClO + H2O = 3 NaCl + 2 NaHCO3 + N2
NH4HCO3 + HNO3 = NH4NO3 + H2CO3 =>
NH4HCO3 + HNO3 = NH4NO3 + H2CO3
C2O4 + MnO4 = C2O4(MnO4)2 =>
C2O4 + 2 MnO4 = C2O4(MnO4)2
AgNO3(aq) + Na2Cr(aq) = Ag2Cr(aq) + NaNO3 =>
2 AgNO3(aq) + Na2Cr(aq) = Ag2Cr(aq) + 2 NaNO3
KMnO4 + NH3H2O = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3H2O = 3 KNO3 + 8 MnO2 + 5 KOH + 5 H2O
Cs2SO4 + BaBr2 = BaSO4 + CsBr =>
Cs2SO4 + BaBr2 = BaSO4 + 2 CsBr
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgSO4*3H2O(s) = MgSO4 + H2O(s) =>
MgSO4*3H2O(s) = MgSO4 + 3 H2O(s)
KMnO4 + C2H4O + KOH = C2H4O2 + K2MnO4 + H2 =>
2 KMnO4 + 2 C2H4O + 2 KOH = 2 C2H4O2 + 2 K2MnO4 + H2
NaO2H3 + HCl = NaCl + H2O =>
NaO2H3 + HCl = NaCl + 2 H2O
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
Cl2 + Mg(OH)2 = MgCl2 + H2O2 =>
Cl2 + Mg(OH)2 = MgCl2 + H2O2
Mg(s) + NO2(g) = MgO(s) + N2(g) =>
4 Mg(s) + 2 NO2(g) = 4 MgO(s) + N2(g)
H3C6H5O7 + NaCHO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaCHO3 = 3 CO2 + 3 H2O + Na3C6H5O7
TeO3 + KOH = K2TeO4 + H2O =>
TeO3 + 2 KOH = K2TeO4 + H2O
Ca3(PO4)2 + O2 + C = CaCO3 + P4 =>
2 Ca3(PO4)2 + O2 + 6 C = 6 CaCO3 + P4
Cu2C + O2 = CuO + CO2 =>
Cu2C + 2 O2 = 2 CuO + CO2
HA + NaHCO3 = CO2 + H2O + NaA =>
HA + NaHCO3 = CO2 + H2O + NaA
CH2Cl2 + NaOH = NaCl + HCHO + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCHO + H2O
FePO4 + CaSO4 = Ca3(PO4)2 + Fe2(SO4)3 =>
2 FePO4 + 3 CaSO4 = Ca3(PO4)2 + Fe2(SO4)3
FeCl2 = Fe4 + Cl52 =>
52 FeCl2 = 13 Fe4 + 2 Cl52
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Équations équilibrées sur12/11/24
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