| Équations équilibrées la veille |
2 C3H86 + 49 O2 = 6 CO2 + 86 H2O
H2O2(ac) + NaOH(ac) + CrCl3(ac) = Na2CrO4(ac) + NaCl(ac) + H2O(l) =>
3 H2O2(ac) + 10 NaOH(ac) + 2 CrCl3(ac) = 2 Na2CrO4(ac) + 6 NaCl(ac) + 8 H2O(l)
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
CuCO3 + HOH = Cu(OH)2 + H2CO3 =>
CuCO3 + 2 HOH = Cu(OH)2 + H2CO3
C11H12O3 + CH3OH = C12H16O4 =>
C11H12O3 + CH3OH = C12H16O4
K2O + H2(PtCl6) = K2(PtCl6) + H2O =>
K2O + H2(PtCl6) = K2(PtCl6) + H2O
Fe3O2 + H2 = Fe + H2O =>
Fe3O2 + 2 H2 = 3 Fe + 2 H2O
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
ZnO + HCl = ZnCl2 + H2 + O =>
ZnO + 2 HCl = ZnCl2 + H2 + O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
Fe(NO3)3 + NH2CH2COOH + Co(NO3)2 = CoFe2O4 + CO2 + N2 + H2O =>
18 Fe(NO3)3 + 40 NH2CH2COOH + 9 Co(NO3)2 = 9 CoFe2O4 + 80 CO2 + 56 N2 + 100 H2O
CaO + Na2O = Na2O2 + Ca =>
CaO + Na2O = Na2O2 + Ca
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ag + K(NO3) = Ag(NO3) + K =>
Ag + K(NO3) = Ag(NO3) + K
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
CO2H + O2 = CO2 + H2O =>
4 CO2H + O2 = 4 CO2 + 2 H2O
Al(PO4) + Ca = Ca(PO4) + Al =>
Al(PO4) + Ca = Ca(PO4) + Al
Zn(NO3)2 + Na2CO3 = ZnCO3 + NaNO3 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 NaNO3
HClO2 + NaOH = ClO2Na + H2O =>
HClO2 + NaOH = ClO2Na + H2O
K + Pb(NO3)2 = KNO3 + Pb =>
2 K + Pb(NO3)2 = 2 KNO3 + Pb
C7H16 + HCl = C7H15Cl + H2 =>
C7H16 + HCl = C7H15Cl + H2
Na + Pb{2+} = Na{+} + Pb =>
2 Na + Pb{2+} = 2 Na{+} + Pb
HIO3 + KOH + MnSO4 = K2MnO4 + KI + K2SO4 + H2O =>
2 HIO3 + 14 KOH + 3 MnSO4 = 3 K2MnO4 + 2 KI + 3 K2SO4 + 8 H2O
K(CO3) + Fe = Fe(CO3) + K =>
K(CO3) + Fe = Fe(CO3) + K
Mn + NaOCl + H2O = Mn(OH)2 + NaCl =>
Mn + NaOCl + H2O = Mn(OH)2 + NaCl
Ca(C2H3O2)2 = Ca + CH3COO =>
Ca(C2H3O2)2 = Ca + 2 CH3COO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Cu(OH)2 + NH3 = CuO + NH3*H2O =>
Cu(OH)2 + NH3 = CuO + NH3*H2O
Ir(ClO3)7 = Ir7 + ClO3 =>
7 Ir(ClO3)7 = Ir7 + 49 ClO3
MnO2 + KOH + HNO3 = KMnO4 + N2O3 + H2O =>
4 MnO2 + 4 KOH + 6 HNO3 = 4 KMnO4 + 3 N2O3 + 5 H2O
Au + H2SO4 = Au2H + SO4 =>
4 Au + H2SO4 = 2 Au2H + SO4
Mn + HCI = MnHCI =>
Mn + HCI = MnHCI
Na2CrO7 + SnI2 + HI = CrI3 + SnI4 + NaI + H2O =>
2 Na2CrO7 + 9 SnI2 + 28 HI = 2 CrI3 + 9 SnI4 + 4 NaI + 14 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe(NO3)3 + KBr = FeK3 + BrNO3 =>
Fe(NO3)3 + 3 KBr = FeK3 + 3 BrNO3
HCHO + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCHO + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
KCNO + C = KCN + CO =>
KCNO + C = KCN + CO
Br2 + AgNO3 = AgBr + BrNO3 =>
Br2 + AgNO3 = AgBr + BrNO3
Mg(OH)2(aq) + H2SO4(aq) = MgSO4(aq) + H2O(l) =>
Mg(OH)2(aq) + H2SO4(aq) = MgSO4(aq) + 2 H2O(l)
HCHO + Cu(OH)2 = Cu + CO2 + H2O =>
HCHO + 2 Cu(OH)2 = 2 Cu + CO2 + 3 H2O
HCHO + Cu(OH)2 = HCOOH + Cu + H2O =>
HCHO + Cu(OH)2 = HCOOH + Cu + H2O
Cu + Zn2{+} = Cu2{+} + Zn =>
2 Cu + Zn2{+} = Cu2{+} + 2 Zn
HCHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
HCHO + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
SiC8H20O4 + O2 = SiO2 + CO2 + H2O =>
SiC8H20O4 + 12 O2 = SiO2 + 8 CO2 + 10 H2O
ZnCl2(aq) + LiOH(aq) = LiCl(aq) + Zn(OH)2(s) =>
ZnCl2(aq) + 2 LiOH(aq) = 2 LiCl(aq) + Zn(OH)2(s)
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Fe2Cl3 = Fe + Cl =>
Fe2Cl3 = 2 Fe + 3 Cl
K2CO3 + CaCl2 = K2CO3CaCl2 =>
K2CO3 + CaCl2 = K2CO3CaCl2
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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