| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnNO3 + MgSO4 = ZnSO4 + MgNO3
MnO4{-} + AsO2{-} + OH{-} = MnO2 + AsO4{-3} + H2O =>
2 MnO4{-} + 3 AsO2{-} + 4 OH{-} = 2 MnO2 + 3 AsO4{-3} + 2 H2O
AgNO2 + NaCI = NaNO2 + AgCI =>
AgNO2 + NaCI = NaNO2 + AgCI
Fe(NO3)2 + Na2CO3 = Fe(CO3)2 + Na2NO3 =>
Fe(NO3)2 + 2 Na2CO3 = Fe(CO3)2 + 2 Na2NO3
CH3OH + NaHCO3 = CH3ONa + H2O + CO2 =>
CH3OH + NaHCO3 = CH3ONa + H2O + CO2
AgNO3(s) + KBr(s) = KNO3(s) + AgBr(s) =>
AgNO3(s) + KBr(s) = KNO3(s) + AgBr(s)
CuNaCl = Cu(NaCl) =>
CuNaCl = Cu(NaCl)
Fe(NO3)2 + Na2CO3 = Fe(CO3)2 + Na2NO3 =>
Fe(NO3)2 + 2 Na2CO3 = Fe(CO3)2 + 2 Na2NO3
CoCl2 + H2O2 + NaOH = CoO(OH) + NaCl + H2O =>
2 CoCl2 + H2O2 + 4 NaOH = 2 CoO(OH) + 4 NaCl + 2 H2O
Fe(NO3)2 + Na2CO3 = Fe(CO3)2 + Na2NO3 =>
Fe(NO3)2 + 2 Na2CO3 = Fe(CO3)2 + 2 Na2NO3
MnO4{-} + H2O2 + H{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 5 H2O2 + 6 H{+} = 2 Mn{2+} + 5 O2 + 8 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4) + I2 + H2O =>
K2Cr2O7 + 10 KI + 7 H2SO4 = 6 K2SO4 + Cr2(SO4) + 5 I2 + 7 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
K2SiO3 = K + SiO3 =>
K2SiO3 = 2 K + SiO3
NO3 + H3AsO3 = H3AsO4 + NO =>
NO3 + 2 H3AsO3 = 2 H3AsO4 + NO
CaCl2 + Na2CO3 = CaCO + O2 + NaCl =>
CaCl2 + Na2CO3 = CaCO + O2 + 2 NaCl
SnCl2 + H2O = Sn6(O4)(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6(O4)(OH)4 + 12 HCl
TiO + HCl = TiCl3 + H2O + H2 =>
2 TiO + 6 HCl = 2 TiCl3 + 2 H2O + H2
Hg(OH)2 + P2O5 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + P2O5 = Hg3(PO4)2 + 3 H2O
Na2S2O3*5H2O + NaI + HCl = I + S + NaCl + H2O =>
Na2S2O3*5H2O + 4 NaI + 6 HCl = 4 I + 2 S + 6 NaCl + 8 H2O
KNO3HNO3 = KOHNO2NO3 =>
KNO3HNO3 = KOHNO2NO3
Fe + CaO = Fe2O4 + Ca =>
2 Fe + 4 CaO = Fe2O4 + 4 Ca
Na2S2O3*5H2O + NaI + HCl = I + S + NaCl + H2O =>
Na2S2O3*5H2O + 4 NaI + 6 HCl = 4 I + 2 S + 6 NaCl + 8 H2O
MnCO3 + KClO3 = CO2 + KCl + MnO2 =>
3 MnCO3 + KClO3 = 3 CO2 + KCl + 3 MnO2
C2H4 + HCI = C2H5CI =>
C2H4 + HCI = C2H5CI
CH3CH2COONa + NaOH = CH3CH2COOOHNa2 =>
CH3CH2COONa + NaOH = CH3CH2COOOHNa2
Cu + H{+} + NO3{-} = Cu2{+} + NO + H2O =>
6 Cu + 4 H{+} + NO3{-} = 3 Cu2{+} + NO + 2 H2O
HCOOH + CuO = CO2 + H2O + Cu =>
HCOOH + CuO = CO2 + H2O + Cu
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
Cr{3+} + ZnO{3-} = ZnCrO =>
Cr{3+} + ZnO{3-} = ZnCrO
Fe(NO3)2 + Na2CO3 = Fe(CO3)2 + Na2NO3 =>
Fe(NO3)2 + 2 Na2CO3 = Fe(CO3)2 + 2 Na2NO3
Al2(SO4)3 + CH3COONa + H2O = Al(OH)2CH3COO + Na2SO4 + CH3COOH =>
Al2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Al(OH)2CH3COO + 3 Na2SO4 + 4 CH3COOH
SO2 + MnO4K + H2O = SO4Mn2 + SO4K2 + SO4H2 =>
6 SO2 + 2 MnO4K + 4 H2O = SO4Mn2 + SO4K2 + 4 SO4H2
Ca(CO3) + SiO2 = CaSiO3 + CO2 =>
Ca(CO3) + SiO2 = CaSiO3 + CO2
MgO + H2CO3 = MgCO3 + H2O =>
MgO + H2CO3 = MgCO3 + H2O
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg2Cl2 + HNO3 =>
SnCl2 + 6 HCl + 2 Hg(NO3)2 = H2[SnCl6] + Hg2Cl2 + 4 HNO3
HCOOH + Fe(OH)3 = Fe(HCOO)3 + H2O =>
3 HCOOH + Fe(OH)3 = Fe(HCOO)3 + 3 H2O
PbO + NaOH = H2O + (Na2Pb)O2 =>
PbO + 2 NaOH = H2O + (Na2Pb)O2
SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg + HNO3 =>
SnCl2 + 4 HCl + Hg(NO3)2 = H2[SnCl6] + Hg + 2 HNO3
HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2 + 2 H2O
Cr(OH)4 + H2O2 = CrO4 + H2O =>
Cr(OH)4 + 2 H2O2 = CrO4 + 4 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
HCOOH + Fe(OH)3 = H2O + Fe(COOH)3 =>
3 HCOOH + Fe(OH)3 = 3 H2O + Fe(COOH)3
SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg2(NO3)2 + HNO3 =>
SnCl2 + 4 HCl + 2 Hg(NO3)2 = H2[SnCl6] + Hg2(NO3)2 + 2 HNO3
BrKL = KBrL =>
BrKL = KBrL
Cr(OH)4 + H2O2 = CrO4 + H2O =>
Cr(OH)4 + 2 H2O2 = CrO4 + 4 H2O
HCOOH + Fe(OH)3 = Fe(HCOO)3 + H2O =>
3 HCOOH + Fe(OH)3 = Fe(HCOO)3 + 3 H2O
SnCl2 + HCl + Hg(NO3)2 = H2[SnCl6] + Hg + HNO3 =>
SnCl2 + 4 HCl + Hg(NO3)2 = H2[SnCl6] + Hg + 2 HNO3
HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2 + H2O =>
2 HC2H3O2(aq) + Mg(OH)2(aq) = Mg(C2H3O2)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/17/24
Équations équilibrées sur06/16/23
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