| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO2 + AgNO3 = AgNO2 + KNO3
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
Mn(No3)2 + PbO2 + HNo3 = HMnO4 + Pb(No3)2 + H2O =>
2 Mn(No3)2 + 5 PbO2 + 6 HNo3 = 2 HMnO4 + 5 Pb(No3)2 + 2 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Fe{3+} + Cu = Fe{2+} + Cu{+} =>
Fe{3+} + Cu = Fe{2+} + Cu{+}
K + HCI = KCI + H2 =>
2 K + 2 HCI = 2 KCI + H2
AgNO3(aq) + KCI(aq) = AgCI(s)*KNO3(aq) =>
AgNO3(aq) + KCI(aq) = AgCI(s)*KNO3(aq)
C4H10 + Cl2 + O2 = CCl4 + H2O =>
2 C4H10 + 16 Cl2 + 5 O2 = 8 CCl4 + 10 H2O
C6H12O6(s) + O2(g) = CH3COCOOH + H2O =>
C6H12O6(s) + O2(g) = 2 CH3COCOOH + 2 H2O
Ca(C2H3O2)2 + (NH4)3AsO4 = Ca3(AsO4)2 + NH4C2H3O2 =>
3 Ca(C2H3O2)2 + 2(NH4)3AsO4 = Ca3(AsO4)2 + 6 NH4C2H3O2
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe4 + CuSO4 = FeSO4 + Cu =>
Fe4 + 4 CuSO4 = 4 FeSO4 + 4 Cu
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
C2H5OH + O3 = CO2 + H2O3 =>
C2H5OH + 4 O3 = 2 CO2 + 3 H2O3
ZnCl2 + Cu = Zn + CuCl =>
ZnCl2 + 2 Cu = Zn + 2 CuCl
KCl + Al2S3 = AlCl3 + K2S =>
6 KCl + Al2S3 = 2 AlCl3 + 3 K2S
FeS2 + Na2CO3 = Na2S + Fe(CO3)2 =>
FeS2 + 2 Na2CO3 = 2 Na2S + Fe(CO3)2
BaI2 + HNO3 = HI + Ba(NO3)2 =>
BaI2 + 2 HNO3 = 2 HI + Ba(NO3)2
NiCl2*6H2O + Na2HPO4*12H2O = Ni3(PO4)2 + HCl + NaCl + H2O =>
3 NiCl2*6H2O + 2 Na2HPO4*12H2O = Ni3(PO4)2 + 2 HCl + 4 NaCl + 42 H2O
CO2 + H2 = C57H110O6 + O2 =>
57 CO2 + 55 H2 = C57H110O6 + 54 O2
Ca + HOH = Ca(OH)2H2 =>
Ca + 2 HOH = Ca(OH)2H2
K2SO4 + Mg = MgSO4 + K =>
K2SO4 + Mg = MgSO4 + 2 K
Na2[Sn(OH)4] = Na2SnO2 + H2 + O2 =>
Na2[Sn(OH)4] = Na2SnO2 + 2 H2 + O2
Li + Ca(OH)2 = LiOH + Ca =>
2 Li + Ca(OH)2 = 2 LiOH + Ca
KOH + Li2O = LiOH + K2O =>
2 KOH + Li2O = 2 LiOH + K2O
Hg + K2CrO4 = HgCrO4 + K =>
Hg + K2CrO4 = HgCrO4 + 2 K
C7H6O + O2 = CO2 + H2O(water) =>
C7H6O + 8 O2 = 7 CO2 + 3 H2O(water)
Sb(OH)3 + H2SO4 = Sb(HSO4)3 + H2O =>
Sb(OH)3 + 3 H2SO4 = Sb(HSO4)3 + 3 H2O
Al13Cr2 + O2 = Cr2O3 + Al =>
2 Al13Cr2 + 3 O2 = 2 Cr2O3 + 26 Al
Br2 + S2O3{-}2 + H2O = Br{-}1 + SO4{-}2 + H{+} =>
9 Br2 + 2 S2O3{-}2 + 10 H2O = 18 Br{-}1 + 4 SO4{-}2 + 20 H{+}
KI + O3 + H2O = I2 + KOH = O2 =>
6 KI + O3 + 3 H2O = 3 I2 + 6 KOH
COOHCH2CHOHCOOH + NaOH = COOHCH2CHOHCOONa + H2O =>
COOHCH2CHOHCOOH + NaOH = COOHCH2CHOHCOONa + H2O
H2O2(aq) = H2O(l) + O2(g) =>
2 H2O2(aq) = 2 H2O(l) + O2(g)
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
Hg(NO)2 + NaOH = Hg(OH)2 + NaNO =>
Hg(NO)2 + 2 NaOH = Hg(OH)2 + 2 NaNO
N2C5 = N2C4 + C =>
N2C5 = N2C4 + C
AgCl + NaBH4 = Ag + NaCl + BH3 + H2 =>
2 AgCl + 2 NaBH4 = 2 Ag + 2 NaCl + 2 BH3 + H2
NO + Ca(OH)2 = CaNO2 + H2O =>
NO + Ca(OH)2 = CaNO2 + H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
CH3OCH + O2 = CO2 + H2O =>
2 CH3OCH + 5 O2 = 4 CO2 + 4 H2O
NaCl + Ag = AgNaCl =>
NaCl + Ag = AgNaCl
PbO + Na = NaO + Pb =>
PbO + Na = NaO + Pb
Ca + HOH = Ca(OH)2H2 =>
Ca + 2 HOH = Ca(OH)2H2
Na3PO4 + H2O = NaOH + H3PO4 =>
Na3PO4 + 3 H2O = 3 NaOH + H3PO4
Al2O3 + H2O2 = AlO2 + H2O =>
Al2O3 + H2O2 = 2 AlO2 + H2O
Bi(NO3)3 + NaOH + Na[Sn(OH)3] = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 Bi(NO3)3 + 9 NaOH + 3 Na[Sn(OH)3] = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3
TeH2 + Fe(OH)3 = Te3Fe2 + H2O =>
3 TeH2 + 2 Fe(OH)3 = Te3Fe2 + 6 H2O
KCO3 + Cu(II)Cl2 = KCl + Cu(II)(CO3)2 =>
2 KCO3 + Cu(II)Cl2 = 2 KCl + Cu(II)(CO3)2
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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