| Équations équilibrées la veille |
4 C10H15N(aq) + 55 O2(g) = 40 CO2(g) + 30 H2O(l) + 2 N2(g)
CH3CO2H + H2FeO2 = H2O + C4H6FeO4 =>
2 CH3CO2H + H2FeO2 = 2 H2O + C4H6FeO4
Al(NO3)3(aq) + NH4OH(aq) = Al(OH)3(s) + NH4NO3(aq) =>
Al(NO3)3(aq) + 3 NH4OH(aq) = Al(OH)3(s) + 3 NH4NO3(aq)
BaPO4(aq) + NaSO4(aq) = BaSO4(s) + NaPO4(s) =>
BaPO4(aq) + NaSO4(aq) = BaSO4(s) + NaPO4(s)
MgCl2*6H2O + NaOH = Mg(OH)2 + NaCl + H2O =>
MgCl2*6H2O + 2 NaOH = Mg(OH)2 + 2 NaCl + 6 H2O
N2H4N2O4 = N2H2O2 =>
N2H4N2O4 = 2 N2H2O2
CoCO3 = Co2 + CO3 =>
2 CoCO3 = Co2 + 2 CO3
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4 =>
CUSO4 + Mg(OH)2 = CU(OH)2 + MgSO4
NaCH3COO + Cu(NO3)2 = NaNO3 + Cu(CH3COO)2 =>
2 NaCH3COO + Cu(NO3)2 = 2 NaNO3 + Cu(CH3COO)2
Li2O + C = Li + CO2 =>
2 Li2O + C = 4 Li + CO2
Fe + Ba(NO3)2 = BaO + N2 + Fe2O3 =>
10 Fe + 3 Ba(NO3)2 = 3 BaO + 3 N2 + 5 Fe2O3
CsOH + Na2CO3 = NaOH + Cs2CO3 =>
2 CsOH + Na2CO3 = 2 NaOH + Cs2CO3
HIO3 + FeI2 + HCl = FeCl3 + ICl + HOH =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 HOH
CuNO3 + NaOH = (CuOH)2 + NaNO3 =>
2 CuNO3 + 2 NaOH = (CuOH)2 + 2 NaNO3
Ba(OH)2 + NH3 = Ba(NH2)2 + H2O =>
Ba(OH)2 + 2 NH3 = Ba(NH2)2 + 2 H2O
Zn2 + SO4 = Zn2SO4 =>
Zn2 + SO4 = Zn2SO4
C17H33COOH + Br2 = C17H33COOBr + HBr =>
C17H33COOH + Br2 = C17H33COOBr + HBr
XP + O2 = XPO =>
2 XP + O2 = 2 XPO
Al + CO2 = AlCO2 =>
Al + CO2 = AlCO2
Sb2S3 + CaCl2 + O2 = SbCl3 + CaSO4 =>
Sb2S3 + 3 CaCl2 + 6 O2 = 2 SbCl3 + 3 CaSO4
(C4)H10 + O2 = CO2 + (H2)O =>
2(C4)H10 + 13 O2 = 8 CO2 + 10(H2)O
SrCl2 + Na2CrO4 = SrCrO4 + NaCl =>
SrCl2 + Na2CrO4 = SrCrO4 + 2 NaCl
CH3COOH + Ca(OH)2 = C3H6O + H2O + CaCO3 =>
2 CH3COOH + Ca(OH)2 = C3H6O + 2 H2O + CaCO3
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(g) =>
MgI2(aq) + Br2(l) = MgBr2(aq) + I2(g)
MoO3 + NH3 + H2O = (NH4)6Mo7O24 =>
7 MoO3 + 6 NH3 + 3 H2O = (NH4)6Mo7O24
C2H9NaO5(s) + H2O(l) = C2H9NaO5*H2O =>
C2H9NaO5(s) + H2O(l) = C2H9NaO5*H2O
C4H9OOHC4H9 + O2 = CO2 + H2O =>
4 C4H9OOHC4H9 + 47 O2 = 32 CO2 + 38 H2O
CaCO3*H2O + HCl = CaCl2 + CO2 + H2O =>
CaCO3*H2O + 2 HCl = CaCl2 + CO2 + 2 H2O
KI + K2Cr2O7 + H2O = Cr2O3 + KOH + I2 =>
6 KI + K2Cr2O7 + 4 H2O = Cr2O3 + 8 KOH + 3 I2
CaO + S02 = CaSO =>
2 CaO + S02 = 2 CaSO
HCl + NaHCO3 = CO2 + NaCl + H2O =>
HCl + NaHCO3 = CO2 + NaCl + H2O
Rb2O(s) + HI(aq) = RbI(s) + H2O(l) =>
Rb2O(s) + 2 HI(aq) = 2 RbI(s) + H2O(l)
Na2HPO4 + Ca(OH)2 = NaOH + CaHPO4 =>
Na2HPO4 + Ca(OH)2 = 2 NaOH + CaHPO4
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl =>
Mg(OH)Cl + NaOH = Mg(OH)2 + NaCl
CH3CH2Cl + CH3CH2ONa = CH3CH2OCH2CH3 + NaCl =>
CH3CH2Cl + CH3CH2ONa = CH3CH2OCH2CH3 + NaCl
Cr2(C2O4)6 + Pb(OH)4 = Pb(C2O4)2 + Cr(OH)6 =>
Cr2(C2O4)6 + 3 Pb(OH)4 = 3 Pb(C2O4)2 + 2 Cr(OH)6
Pb(NO3)2 + Mn(OH)2 = Pb(OH)2 + Mn(NO3)2 =>
Pb(NO3)2 + Mn(OH)2 = Pb(OH)2 + Mn(NO3)2
Na2ZnO2 + H2 = Zn + NaOH =>
Na2ZnO2 + H2 = Zn + 2 NaOH
Na2C10H14N2O8 + HCl = C10H16N2O8 + NaCl =>
Na2C10H14N2O8 + 2 HCl = C10H16N2O8 + 2 NaCl
Fe(s) + HNO3 = Fe(NO3)2 + H2 =>
Fe(s) + 2 HNO3 = Fe(NO3)2 + H2
KOH + ZnS = K2S + Zn(OH)2 =>
2 KOH + ZnS = K2S + Zn(OH)2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C5H22 + O = CO2 + H2O =>
C5H22 + 21 O = 5 CO2 + 11 H2O
CH2CHCOOH + HBr = CH2CHCHO + Br2 + H2O =>
CH2CHCOOH + 2 HBr = CH2CHCHO + Br2 + H2O
MnO4({-}) + HSO3({-}) + OH({-}) = MnO4({-2}) + HSO4({-}) + H2O =>
2 MnO4({-}) + HSO3({-}) + 2 OH({-}) = 2 MnO4({-2}) + HSO4({-}) + H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Ga + NaOH + H2O = Na[Ga(OH)]6 + H2 =>
12 Ga + 2 NaOH + 10 H2O = 2 Na[Ga(OH)]6 + 5 H2
C10H26N4 + O2 = CO2 + HNO3 + H2O =>
2 C10H26N4 + 43 O2 = 20 CO2 + 8 HNO3 + 22 H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
NaSO4 + C + CaCO3 = CaS + Na2CO3 + CO2 =>
4 NaSO4 + 9 C + 4 CaCO3 = 4 CaS + 2 Na2CO3 + 11 CO2
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Équations équilibrées sur10/15/24
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