| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AgNO3(l) + Ca2(s) = 4 Ag(s) + 2 Ca(NO3)2(l)
Fe2O3 + S2 + O2 = FeSO4 =>
2 Fe2O3 + 2 S2 + 5 O2 = 4 FeSO4
CH4N2O + C6H8O7 + C2H5OH = C4H9NO2 + H2O =>
6 CH4N2O + 2 C6H8O7 + 15 C2H5OH = 12 C4H9NO2 + 11 H2O
Co + O = CoO5 =>
Co + 5 O = CoO5
I2 + O = I2O5 =>
I2 + 5 O = I2O5
C6H5CH3 + O2 = CO + H2O =>
2 C6H5CH3 + 11 O2 = 14 CO + 8 H2O
CaO + C2 = CaC2 + O2 =>
2 CaO + 2 C2 = 2 CaC2 + O2
C5H11OH + K2Cr2O7 + HCl = C4H9COH + CrCl3 + H2O + KCl =>
3 C5H11OH + K2Cr2O7 + 8 HCl = 3 C4H9COH + 2 CrCl3 + 7 H2O + 2 KCl
H2 + S + O3 = H2SO3 =>
H2 + S + O3 = H2SO3
BaCO3 + CaCO3 + H3BO3 + MnCO3 + CeO2 = Ba197Ca94(BO3)200Mn6Ce3 + CO2 + H2O + O2 =>
394 BaCO3 + 188 CaCO3 + 400 H3BO3 + 12 MnCO3 + 6 CeO2 = 2 Ba197Ca94(BO3)200Mn6Ce3 + 594 CO2 + 600 H2O + 3.0000000000001O2
KCI + HOH = HCI + KOH =>
KCI + HOH = HCI + KOH
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
OH{-} + S2O4{2-} + Cu(NH3)4{+2} = Cu + NH3 + SO3{2-} + H2O =>
4 OH{-} + S2O4{2-} + Cu(NH3)4{+2} = Cu + 4 NH3 + 2 SO3{2-} + 2 H2O
BaNO3 + KCrO4 = KNO3 + BaCrO4 =>
BaNO3 + KCrO4 = KNO3 + BaCrO4
Ba(NO3)2 + HCl = BaCl2 + NO3H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3H
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
CH2O2 + NH3 = CH3NO + H2O =>
CH2O2 + NH3 = CH3NO + H2O
Au + NO3 + HCl = HAuCl4 + NO + H2O =>
4 Au + 3 NO3 + 16 HCl = 4 HAuCl4 + 3 NO + 6 H2O
S + Na2CO3 = SCO3 + Na =>
S + Na2CO3 = SCO3 + 2 Na
C6H10O8 = C6H2O4 + H2O =>
C6H10O8 = C6H2O4 + 4 H2O
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl =>
KHCO3(s) + HCl(aq) = CO2 + H2O + KCl
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Mg + AgHNO3 = MgHNO3 + Ag =>
Mg + AgHNO3 = MgHNO3 + Ag
Na2B4O5(OH)4*8H2O + NaOH = NaBO2 + H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH = 4 NaBO2 + 11 H2O
Ni(SCN)2 + NaOH = Ni(OH)2 + NaSCN =>
Ni(SCN)2 + 2 NaOH = Ni(OH)2 + 2 NaSCN
Fl + Cr3 = Cr3Fl =>
Fl + Cr3 = Cr3Fl
NaO + H2SO4 = Na(SO4) + H2O =>
NaO + H2SO4 = Na(SO4) + H2O
Cr + Fe(OH)3 + O2 = H2O + Fe2(Cr2O7)3 =>
6 Cr + 2 Fe(OH)3 + 9 O2 = 3 H2O + Fe2(Cr2O7)3
MnCO3 = Mn + CO2 + O2 =>
2 MnCO3 = 2 Mn + 2 CO2 + O2
H3BO3 + Mg = BO3Mg + H2 =>
2 H3BO3 + 2 Mg = 2 BO3Mg + 3 H2
Na2SO4 + CaO + H2O = NaOH + CaSO4 =>
Na2SO4 + CaO + H2O = 2 NaOH + CaSO4
PbCrO4 + HCl + KI = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 16 HCl + 12 KI = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
C10H15N + O2 = CO2 + H2O + NO2 =>
4 C10H15N + 59 O2 = 40 CO2 + 30 H2O + 4 NO2
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O =>
CH3(CH2)10COOH + NaOH = CH3(CH2)10COONa + H2O
CrCl3 + NaHCO3 = Cr(HCO3)3 + NaCl =>
CrCl3 + 3 NaHCO3 = Cr(HCO3)3 + 3 NaCl
C17H29(COOH) + NaOH = C17H29(COONa) + H2O =>
C17H29(COOH) + NaOH = C17H29(COONa) + H2O
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
HCl + Ba(OH)2 = H2Ba + ClOH =>
2 HCl + Ba(OH)2 = H2Ba + 2 ClOH
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
MnCO3 = Mn + CO2 + O2 =>
2 MnCO3 = 2 Mn + 2 CO2 + O2
Na3[Ag(S2O3)2] + Na2S2O3 = Na5[Ag(S2O3)3] =>
Na3[Ag(S2O3)2] + Na2S2O3 = Na5[Ag(S2O3)3]
KH2PO4 + H2O = KHPO4 + H3O =>
KH2PO4 + H2O = KHPO4 + H3O
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
C3H8O + H2O = C3H6O2 + H =>
C3H8O + H2O = C3H6O2 + 4 H
H2O + OH{-} + CoCl2 + Na2O2 = Co(OH)3 + Cl{-} + Na{+} =>
2 H2O + 2 OH{-} + 2 CoCl2 + Na2O2 = 2 Co(OH)3 + 4 Cl{-} + 2 Na{+}
NO2 + MgO = Mg(NO2)2 + Mg(NO3)2 =>
4 NO2 + 2 MgO = Mg(NO2)2 + Mg(NO3)2
Ka + AnNO3 = Ka(NO3)2 + An =>
Ka + 2 AnNO3 = Ka(NO3)2 + 2 An
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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