| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 4 HF = 2 H2O + SiF4
AlCl3 + H2O = HCl + Al(OH)3 =>
AlCl3 + 3 H2O = 3 HCl + Al(OH)3
B + HNO3 + H2O = H3BO3 + NO =>
B + HNO3 + H2O = H3BO3 + NO
(NH4)2SO4 + NaNO2 = NH4NO2 + Na2SO4 =>
(NH4)2SO4 + 2 NaNO2 = 2 NH4NO2 + Na2SO4
Br + CuI = CuBr + I2 =>
2 Br + 2 CuI = 2 CuBr + I2
P4 + O3 = P4O10 =>
3 P4 + 10 O3 = 3 P4O10
Ca(s) + Cl2(g) = CaCl2(s) =>
Ca(s) + Cl2(g) = CaCl2(s)
F2 + AgBr = Ag2F + Br2 =>
F2 + 4 AgBr = 2 Ag2F + 2 Br2
Na2CO3(s) + HNO3(aq) = NaNO3 + H2O + CO2(g) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3 + H2O + CO2(g)
C2H6Cl2 + H2O = C3H8O + HCl =>
3 C2H6Cl2 + 2 H2O = 2 C3H8O + 6 HCl
H2S + K2CrO4 = K2S + Cr(OH)3 + S + H2O =>
5 H2S + 2 K2CrO4 = 2 K2S + 2 Cr(OH)3 + 3 S + 2 H2O
Al + NaOH + H2O = NaAlO2 + H =>
Al + NaOH + H2O = NaAlO2 + 3 H
Sn(s) + HCl(aq) = SnCl4(aq) + H2(g) =>
Sn(s) + 4 HCl(aq) = SnCl4(aq) + 2 H2(g)
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + Li2(NO3)2
Na2CO3 + H3PO4 = Na3PO4 + H2CO3 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2CO3
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
C6H6 = C + H =>
C6H6 = 6 C + 6 H
CaCl2 + C18H33NaO2 = Ca(COOH)2 + C34H64Na2Cl2 =>
CaCl2 + 2 C18H33NaO2 = Ca(COOH)2 + C34H64Na2Cl2
NMe4I + I2 = NMe4I5 =>
NMe4I + 2 I2 = NMe4I5
Sn + HgCl2 = SnCl2 + Hg2Cl2 =>
Sn + 2 HgCl2 = SnCl2 + Hg2Cl2
Rb + N = Rb3N =>
3 Rb + N = Rb3N
Cu + H2(SO4) = CuSO4 + H2O + SO2 =>
Cu + 2 H2(SO4) = CuSO4 + 2 H2O + SO2
Cu2S + Fe2(SO4)3 = Cu2SO4 + Fe2S3 =>
3 Cu2S + Fe2(SO4)3 = 3 Cu2SO4 + Fe2S3
Na2O + H2SO3 = NaHSO3 + H2O =>
Na2O + 2 H2SO3 = 2 NaHSO3 + H2O
Ba(NO3)2 + NaIO3 = Ba(IO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaIO3 = Ba(IO3)2 + 2 Na(NO3)
C8H18 + CO3 = CO2 + H2O =>
C8H18 + 25 CO3 = 33 CO2 + 9 H2O
Zn(C2H3O2)2 + Na3PO4 = Na3(C2H3O2)2 + ZnPO4 =>
Zn(C2H3O2)2 + Na3PO4 = Na3(C2H3O2)2 + ZnPO4
ClO + H2 = OH + HCl =>
ClO + H2 = OH + HCl
S8(l) + Cl2(g) = S2Cl2 =>
S8(l) + 4 Cl2(g) = 4 S2Cl2
Ba(NO3)2 + KSCN = Ba(SCN)2 + KNO3 =>
Ba(NO3)2 + 2 KSCN = Ba(SCN)2 + 2 KNO3
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Cd(OH)2 + H3Po4 = Cd3(Po4)2 + H2O =>
3 Cd(OH)2 + 2 H3Po4 = Cd3(Po4)2 + 6 H2O
KIO3 + H2C2O4 = KI + H2O + CO2 =>
KIO3 + 3 H2C2O4 = KI + 3 H2O + 6 CO2
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq) =>
HC2H3O2(aq) + NaHCO3(aq) = NaC2H3O2(aq) + H2CO3(aq)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Zn(C2H3O2)2 + KNO3 = Zn(NO3)2 + KC2H3O2 =>
Zn(C2H3O2)2 + 2 KNO3 = Zn(NO3)2 + 2 KC2H3O2
I2 + H2O = HOI + HI =>
I2 + H2O = HOI + HI
BH3 + O2 = B2O3 + H2O =>
2 BH3 + 3 O2 = B2O3 + 3 H2O
SiO3 + H2O = H2SiO3 + OH =>
SiO3 + 2 H2O = H2SiO3 + 2 OH
CH3CHCH2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 18 H2O + 6 K2SO4
KNO3(l) = KNO2(l) + O2(g) =>
2 KNO3(l) = 2 KNO2(l) + O2(g)
C4H9OH + O2 = C4H9OHO2 =>
C4H9OH + O2 = C4H9OHO2
HBrO3 + H2S = SO2 + HBr + H2O =>
HBrO3 + H2S = SO2 + HBr + H2O
N2O5 + NH3 = H2O + N2O3 =>
3 N2O5 + 2 NH3 = 3 H2O + 4 N2O3
N2 + O = NO =>
N2 + 2 O = 2 NO
C6H1003 + O2 = CO2 + H2O =>
4 C6H1003 + 1027 O2 = 24 CO2 + 2006 H2O
Fe + HNo3 = Fe(No3)3 + H2 =>
2 Fe + 6 HNo3 = 2 Fe(No3)3 + 3 H2
Zn + K = ZnK =>
Zn + K = ZnK
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq) =>
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3(aq)
FeCl3 + (NH4)OH = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)OH = Fe(OH)3 + 3(NH4)Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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