| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Al2S3O12 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2S3O12 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
HCl(aq) + Ca(OH)2 = CaCl2 + H2O(aq) =>
2 HCl(aq) + Ca(OH)2 = CaCl2 + 2 H2O(aq)
Bi{3+} + SnO2{2-} + OH{-} = SnO3{2-} + H2O + Bi =>
2 Bi{3+} + 3 SnO2{2-} + 6 OH{-} = 3 SnO3{2-} + 3 H2O + 2 Bi
Al(NO3)3 + KHCO3 = KNO3 + Al(HCO3)3 =>
Al(NO3)3 + 3 KHCO3 = 3 KNO3 + Al(HCO3)3
KO2(s) + H2O(l) = KOH(aq) + O2(g)H2O2(aq) =>
2 KO2(s) + 2 H2O(l) = 2 KOH(aq) + O2(g)H2O2(aq)
PbSO4 + H2O = PbO2 + SO4{2-} + H{+} + Pb =>
2 PbSO4 + 2 H2O = PbO2 + 2 SO4{2-} + 4 H{+} + Pb
AgCrO4 + KI = KCrO4 + AgI =>
AgCrO4 + KI = KCrO4 + AgI
H3AsO3 + HClO = H3AsO4 + HCl =>
H3AsO3 + HClO = H3AsO4 + HCl
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeCI3 + Zn = ZnCI3 + Fe =>
FeCI3 + Zn = ZnCI3 + Fe
C{4+} + H{10-} = C{+}O{2-} + H{2+}O{-} =>
4 C{4+} + H{10-} = 4 C{+}O{2-} + H{2+}O{-}
CrB2 + O2 = CrB + BO =>
2 CrB2 + O2 = 2 CrB + 2 BO
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Mg4 + N2 = Mg3N4 =>
3 Mg4 + 8 N2 = 4 Mg3N4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
(NH4)2LaCl5 = LaCl3 + HCl + NH3 =>
(NH4)2LaCl5 = LaCl3 + 2 HCl + 2 NH3
Cd + H2CO3 = CdCO3 + H =>
Cd + H2CO3 = CdCO3 + 2 H
Li + Br = Li2Br =>
2 Li + Br = Li2Br
PH3(g) + O2(g) = P2O15(s) + H2O(g) =>
2 PH3(g) + 9 O2(g) = P2O15(s) + 3 H2O(g)
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
MnO2 + H2SO4H2C2O4 = MnSO4 + CO2 + H2O =>
MnO2 + H2SO4H2C2O4 = MnSO4 + 2 CO2 + 2 H2O
Bi2(CO3)3 = Bi2O3 + CO2 =>
Bi2(CO3)3 = Bi2O3 + 3 CO2
C12H12FeO = C12H10 + Fe + H2O =>
C12H12FeO = C12H10 + Fe + H2O
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
Ca(NO3)2(aq) + HCl(aq) = HNO3(aq) + CaCl2(s) =>
Ca(NO3)2(aq) + 2 HCl(aq) = 2 HNO3(aq) + CaCl2(s)
K2SeO44SO3 = K2SO44SeO3 =>
K2SeO44SO3 = K2SO44SeO3
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
KCN + Ag2O = KAg(CN)2 + K2O =>
4 KCN + Ag2O = 2 KAg(CN)2 + K2O
C6H11O2Na + NaOH = C5H12 + Na2CO3 =>
C6H11O2Na + NaOH = C5H12 + Na2CO3
MgNo3 + CaCo3 = MgCo3 + CaNo3 =>
MgNo3 + CaCo3 = MgCo3 + CaNo3
CH3CH2CHCH2 + KMnO4 = CH3CH2COOH + K2CO3 + MnO2 + KOH =>
11 CH3CH2CHCH2 + 32 KMnO4 = 12 CH3CH2COOH + 8 K2CO3 + 32 MnO2 + 16 KOH
SO + H2O = H2SO2 =>
SO + H2O = H2SO2
K2SO4 + NO + H2O = HNO3 + K2SO3 =>
3 K2SO4 + 2 NO + H2O = 2 HNO3 + 3 K2SO3
Rb + NaOH + H2O = Na[Rb(OH)3] + H2 =>
Rb + NaOH + 2 H2O = Na[Rb(OH)3] + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe + CUCl = FeCl + CU =>
Fe + CUCl = FeCl + CU
C6H5NO3 + H2 = C6H7NO + H2O =>
C6H5NO3 + 3 H2 = C6H7NO + 2 H2O
CuS + HNO2 = CuNO3 + S + NO + H2O =>
CuS + 4 HNO2 = CuNO3 + S + 3 NO + 2 H2O
C6H5OH + H2O = C6H5O + H3O =>
C6H5OH + H2O = C6H5O + H3O
PCl3 + H2O2 = POCl3 + H2O =>
PCl3 + H2O2 = POCl3 + H2O
KOH + Al(NO3)3 = Al(OH)3 + KNO3 =>
3 KOH + Al(NO3)3 = Al(OH)3 + 3 KNO3
As + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
2 As + 5 NaClO + 6 NaOH = 2 Na3AsO4 + 5 NaCl + 3 H2O
MgSiO3 + HNO3 = Mg(NO3)2 + H2SiO3 =>
MgSiO3 + 2 HNO3 = Mg(NO3)2 + H2SiO3
(NH4)6Mo7O24 + H2O2 = H2O + (NH4)6Mo7(O2)24 =>
(NH4)6Mo7O24 + 24 H2O2 = 24 H2O + (NH4)6Mo7(O2)24
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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