| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO3 + Br2 = 2 HBrO3 + Cl2
MnO2 + KOH + H2O = KMnO4 + H2 =>
2 MnO2 + 2 KOH + 2 H2O = 2 KMnO4 + 3 H2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Cr(s) + NiSO4(aq) = Cr2(SO4)3 + Ni =>
2 Cr(s) + 3 NiSO4(aq) = Cr2(SO4)3 + 3 Ni
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
C2H5Cl + Cl2 = C2H4Cl2 + HCl =>
C2H5Cl + Cl2 = C2H4Cl2 + HCl
Rb + C = Rb2C2 =>
2 Rb + 2 C = Rb2C2
CUO + HNO2 = CU(NO2)2 + H2O =>
CUO + 2 HNO2 = CU(NO2)2 + H2O
KClO + HCl = KCl + HClO =>
KClO + HCl = KCl + HClO
FeP + Rb4P6 + Fe = RbFe2P2 =>
2 FeP + Rb4P6 + 6 Fe = 4 RbFe2P2
Zn(OH)2 + H2SeO3 = Zn(SeO3) + H2O =>
Zn(OH)2 + H2SeO3 = Zn(SeO3) + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
C + HNO3 = CO2 + N2O3 + H2O =>
C + 2 HNO3 = CO2 + N2O3 + H2O
CH3COOH(aq)NaHCO3 = NaCH3COO(aq)H2O(l)CO2(g) =>
CH3COOH(aq)NaHCO3 = NaCH3COO(aq)H2O(l)CO2(g)
CuS + Na3(PO4) = Cu3(PO4)2 + Na2S =>
3 CuS + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2S
Cu2SO4 + Fe(NO3)3 = Fe2(SO4)3 + Cu(NO3) =>
3 Cu2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 Cu(NO3)
CaHCO3 + C6H8O7 = CaC6H8O7 + CO3 + H =>
CaHCO3 + C6H8O7 = CaC6H8O7 + CO3 + H
No + O2 = No2O2 =>
2 No + O2 = No2O2
Na2SO3 + KOH + KMnO4 = K2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + Na2SO4 + H2O
MgCl2 + K4P2O7 = ClK2PO3 + MgO =>
MgCl2 + K4P2O7 = 2 ClK2PO3 + MgO
NaClO4 + AgNO3 = NaNO3 + AgClO4 =>
NaClO4 + AgNO3 = NaNO3 + AgClO4
CaHCO3 + C6H8O7 = CaC6H8O7 + CO3 + H =>
CaHCO3 + C6H8O7 = CaC6H8O7 + CO3 + H
CaBr2 + LiBr = Br + CaLi2 =>
CaBr2 + 2 LiBr = 4 Br + CaLi2
X3 + Y2 = X2Y3 =>
4 X3 + 9 Y2 = 6 X2Y3
KNO2(aq) + HCl(aq) = KCl(aq) + HNO2(aq) =>
KNO2(aq) + HCl(aq) = KCl(aq) + HNO2(aq)
CuSO4 + LiOH = Cu(OH)2 + Li2SO4 =>
CuSO4 + 2 LiOH = Cu(OH)2 + Li2SO4
C2H6(ethane) + O2 = CO2 + H2O =>
2 C2H6(ethane) + 7 O2 = 4 CO2 + 6 H2O
NaClO4(s) + S(s) = SClO4(s) + Na(s) =>
NaClO4(s) + S(s) = SClO4(s) + Na(s)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
C2H5OCH3 + O2 = CO2 + H2O =>
2 C2H5OCH3 + 9 O2 = 6 CO2 + 8 H2O
CuS + Na3(PO4) = Cu3(PO4)2 + Na2S =>
3 CuS + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2S
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
HC2H3CO2 + Ba(OH)2 = BaC2H3CO2 + H3O2 =>
HC2H3CO2 + Ba(OH)2 = BaC2H3CO2 + H3O2
Mn(NO3)2 = NO2 + MnO2 =>
Mn(NO3)2 = 2 NO2 + MnO2
C2H4O + H2O2 = C2H4O2 + H2O =>
C2H4O + H2O2 = C2H4O2 + H2O
BaSO3 + C = BaS + CO =>
BaSO3 + 3 C = BaS + 3 CO
RbNO3 + MgF2 = RbF + Mg(NO3)2 =>
2 RbNO3 + MgF2 = 2 RbF + Mg(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4Cl(aq) + H2O(l) = NH4OH(aq) + HCl(aq) =>
NH4Cl(aq) + H2O(l) = NH4OH(aq) + HCl(aq)
C2H5Br + HBr = C2H6 + Br2 =>
C2H5Br + HBr = C2H6 + Br2
AgNO3 + NH4Cl = AgCl + NO3NH4 =>
AgNO3 + NH4Cl = AgCl + NO3NH4
Ba(NO3)2 + NaI = NaNO3 + BaI2 =>
Ba(NO3)2 + 2 NaI = 2 NaNO3 + BaI2
BaCl2 + (NH4)2CO3 = BaO + CO2 + NH4Cl =>
BaCl2 + (NH4)2CO3 = BaO + CO2 + 2 NH4Cl
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + NaNO3 =>
Ba(NO3)2 + Na2(SO4) = Ba(SO4) + 2 NaNO3
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + Na2SO4 + CO2 =>
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + Na2SO4 + CO2
C + Fe2O3 = Fe + C3O =>
9 C + Fe2O3 = 2 Fe + 3 C3O
H2C2O4 + H2O + KMnO4 = KHC2O4H2O + MnO4H =>
H2C2O4 + H2O + KMnO4 = KHC2O4H2O + MnO4H
H3C + NaHCO3 = NaCH3CO + H2O + CO2 =>
10 H3C + 7 NaHCO3 = 7 NaCH3CO + 8 H2O + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/16/24
Équations équilibrées sur05/16/23
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