| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C70H154 + 217 O2 = 140 CO2 + 154 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu3(PO4)2 + Fe(OH)3 = FePO4 + Cu(OH)2 =>
Cu3(PO4)2 + 2 Fe(OH)3 = 2 FePO4 + 3 Cu(OH)2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
KHCO3 + HClO = KClO + H2O + CO2 =>
KHCO3 + HClO = KClO + H2O + CO2
Co{2+} + Cl{-} = Co(Cl)4{2-} =>
Co{2+} + 4 Cl{-} = Co(Cl)4{2-}
Pb(NO{3}){2} + KI = PbI{2} + KNO{3} =>
Pb(NO{3}){2} + KI = PbI{2} + KNO{3}
Al(OH)3 + H2SO4 = Al(OH)3H2SO4 =>
Al(OH)3 + H2SO4 = Al(OH)3H2SO4
CoSO4 + Na2CO3 = CoCO3 + Na2SO4 =>
CoSO4 + Na2CO3 = CoCO3 + Na2SO4
C8H9NO2 + NaOH + CH3OH = C10H15NO2 + NaHCO3 + H2O =>
3 C8H9NO2 + NaOH + 7 CH3OH = 3 C10H15NO2 + NaHCO3 + 5 H2O
HCOOH + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 HCOOH + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 5 H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
C6H6 + I2 = C6H5I + HI =>
C6H6 + I2 = C6H5I + HI
HCl + Cr(NO3)2 + HgCl2 = CrCl3 + Hg2Cl2 + HNO3 =>
4 HCl + 2 Cr(NO3)2 + 2 HgCl2 = 2 CrCl3 + Hg2Cl2 + 4 HNO3
PbO + H2CO3 = (PbO)3CO3 + H =>
3 PbO + H2CO3 = (PbO)3CO3 + 2 H
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
CaCO3 + HCO2H = Ca(HCO2)2 + CO2 + H2O =>
CaCO3 + 2 HCO2H = Ca(HCO2)2 + CO2 + H2O
Ca(OH)2 + NiSO4 = CaSO4 + Ni(OH)2 =>
Ca(OH)2 + NiSO4 = CaSO4 + Ni(OH)2
Na2CO3(s) + HCi(aq) = CO2(g) + H2O(l) + NaCi(aq) =>
Na2CO3(s) + 2 HCi(aq) = CO2(g) + H2O(l) + 2 NaCi(aq)
CoS + HCl = H2S + CoCl2 =>
CoS + 2 HCl = H2S + CoCl2
Al + KOH = K + Al(OH) =>
Al + KOH = K + Al(OH)
황 + 오존 = 이산화황 =>
6 S + 2 O3 = 3 S2O2
UO2{+} + NO3 = UO22{+} + NO(g) =>
UO2{+} + 10 NO3 = UO22{+} + 10 NO(g)
Gd2O3 + HNO3 + H2O = Gd(NO3)3*6H2O =>
Gd2O3 + 6 HNO3 + 9 H2O = 2 Gd(NO3)3*6H2O
MnCl3 + K3PO4 = MnPO4 + KCl =>
MnCl3 + K3PO4 = MnPO4 + 3 KCl
CaBr2 + Na2SO3 = CaSO3 + NaBr =>
CaBr2 + Na2SO3 = CaSO3 + 2 NaBr
Hg2(NO3)2 + NH3 = HgN(NO3)2 + Hg + NH4NO3 =>
5 Hg2(NO3)2 + 8 NH3 = 2 HgN(NO3)2 + 8 Hg + 6 NH4NO3
Ca(OH)2 + KHSO3 = CaSO3 + KOH + H2O =>
Ca(OH)2 + KHSO3 = CaSO3 + KOH + H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Zn + K2S = ZnK2S =>
Zn + K2S = ZnK2S
MnO4{-} + H{+} + K2NaCo(NO2)6 = K{+} + Na{+} + NO3{-} + Co{3+} + Mn{2+} + H2O =>
12 MnO4{-} + 36 H{+} + 5 K2NaCo(NO2)6 = 10 K{+} + 5 Na{+} + 30 NO3{-} + 5 Co{3+} + 12 Mn{2+} + 18 H2O
AgHNO3 + Cu = CuHNO3 + Ag =>
AgHNO3 + Cu = CuHNO3 + Ag
HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4
C4H10O + Cr2O7{-2} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
V(OH)4 + NaOH = Na2[VO(OH)4] + H2O =>
V(OH)4 + 2 NaOH = Na2[VO(OH)4] + H2O
CH2CHOH + O2 = CO2 + H2O =>
2 CH2CHOH + 5 O2 = 4 CO2 + 4 H2O
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
SIO2 + C = CO + SI =>
SIO2 + 2 C = 2 CO + SI
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
BaCl2 + Al2(SO4)3 = Ba(SO4)3 + Cl2Al2 =>
BaCl2 + Al2(SO4)3 = Ba(SO4)3 + Cl2Al2
AsCl3 + H3PO3 + H2O = As4 + H3PO4 + HCl =>
4 AsCl3 + 6 H3PO3 + 6 H2O = As4 + 6 H3PO4 + 12 HCl
K2S + ZnOH2 = K2OH2 + ZnS =>
K2S + ZnOH2 = K2OH2 + ZnS
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
OC2H4 + O2 = CO2 + H2O =>
2 OC2H4 + 5 O2 = 4 CO2 + 4 H2O
Co{2+} + H2O = Co + O2 + H{+} =>
2 Co{2+} + 2 H2O = 2 Co + O2 + 4 H{+}
Ba(NO3)2 + NaOH = Ba(OH)2 + NO3Na =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 NO3Na
C2H5NH3 + H2O = OH + C2H5NH4 =>
C2H5NH3 + H2O = OH + C2H5NH4
C17H35COOH + CuO = (C17H35COO)2Cu + H2O =>
2 C17H35COOH + CuO = (C17H35COO)2Cu + H2O
C4H9Cl(aq) + H2O(l) = C4H9OH(aq) + HCl(aq) =>
C4H9Cl(aq) + H2O(l) = C4H9OH(aq) + HCl(aq)
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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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