| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5NO2 + 7 H2SO4 = (NH4)2SO4 + 4 CO2 + 6 SO2 + 8 H2O
FeCl3 + NaOH = FeOHCl3 + Na =>
FeCl3 + NaOH = FeOHCl3 + Na
HCl + K3S = KCl + H3S =>
3 HCl + K3S = 3 KCl + H3S
CF4 + CH4 + O2 = CO2 + HF =>
CF4 + CH4 + 2 O2 = 2 CO2 + 4 HF
CH3CH2CH3OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3CH2CH3OH + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3CHO + 4 Cr2(SO4)3 + 4 K2SO4 + 25 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
Al + H2O(steam) = AlO + H2 =>
Al + H2O(steam) = AlO + H2
NaOH() + HClO4() = NaClO4() + H2O() =>
NaOH() + HClO4() = NaClO4() + H2O()
PtO2 + LiC2H3O2 = Pt(C2H3O2)4 + Li2O =>
PtO2 + 4 LiC2H3O2 = Pt(C2H3O2)4 + 2 Li2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ca + Co = CaCo3 =>
Ca + 3 Co = CaCo3
Sn(OH)2 + HCl = H2O + SnCl2 =>
Sn(OH)2 + 2 HCl = 2 H2O + SnCl2
K4Fe(CN)6 + KOH + Br2 = KBr + Fe(OH)3 + K2CO3 + KNO3 + H2O =>
2 K4Fe(CN)6 + 150 KOH + 61 Br2 = 122 KBr + 2 Fe(OH)3 + 12 K2CO3 + 12 KNO3 + 72 H2O
NH3 + H2O = NH3H2O =>
NH3 + H2O = NH3H2O
P4O10 + KCl = KClO3 + P4 =>
3 P4O10 + 10 KCl = 10 KClO3 + 3 P4
CoCl2(aq) + Na(s) = NaCl(aq) + Co(s) =>
CoCl2(aq) + 2 Na(s) = 2 NaCl(aq) + Co(s)
Ca(OH)2 + NaHSO3 = Ca(NaSO3)2 + H2O =>
Ca(OH)2 + 2 NaHSO3 = Ca(NaSO3)2 + 2 H2O
CaCl2(aq) + NaCl(aq) = CaCl + NaCl2 =>
CaCl2(aq) + NaCl(aq) = CaCl + NaCl2
MnO4 + Al = AlMnO4 =>
MnO4 + Al = AlMnO4
KBr(aq) + I2(s) = KI + Br2 =>
2 KBr(aq) + I2(s) = 2 KI + Br2
SnCl2 + HCl = SnCl3 + H2 =>
2 SnCl2 + 2 HCl = 2 SnCl3 + H2
Li2CO2 = Li2 + CO2 =>
Li2CO2 = Li2 + CO2
H2C2O4 + KOH = KC2O4 + OH3 =>
H2C2O4 + KOH = KC2O4 + OH3
RbI + NaOH = RbOH + NaI =>
RbI + NaOH = RbOH + NaI
K + Ni + C + N2 = K2[Ni(CN)4] =>
2 K + Ni + 4 C + 2 N2 = K2[Ni(CN)4]
B2O3 + NaNH2 = BN + NaOH + NH3 =>
B2O3 + 3 NaNH2 = 2 BN + 3 NaOH + NH3
FeCl3 + H2SO4 + Na2S = Na2SO4 + FeS + HCl + S =>
2 FeCl3 + 3 H2SO4 + 3 Na2S = 3 Na2SO4 + 2 FeS + 6 HCl + S
Li3PO4(s) + H2O = H3PO4 + LiOH =>
Li3PO4(s) + 3 H2O = H3PO4 + 3 LiOH
TiOH + CaBr2 = Ca(OH)2 + TiBr =>
2 TiOH + CaBr2 = Ca(OH)2 + 2 TiBr
(NH4)3PO4 + AgCl = Ag3PO4 + NH4Cl =>
(NH4)3PO4 + 3 AgCl = Ag3PO4 + 3 NH4Cl
C3Cl3N3O3 + NaN3 = C3Na3N3O3 + ClN3 =>
C3Cl3N3O3 + 3 NaN3 = C3Na3N3O3 + 3 ClN3
KO2 + H2O = KOH + H2O4 =>
2 KO2 + 2 H2O = 2 KOH + H2O4
Ba + NHO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 NHO3 = 4 Ba(NO3)2 + N2O + 5 H2O
C40H64 + (C53H80O2)2 = C40H56 + (C53H82O2)2 =>
C40H64 + 2(C53H80O2)2 = C40H56 + 2(C53H82O2)2
Ca3(P04)2 + H2S04 = CaS04 + Ca(H2P04)2 =>
Ca3(P04)2 + 2 H2S04 = 2 CaS04 + Ca(H2P04)2
Fe(SO)4 + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn(SO4) + K2(SO4) + H2O =>
10 Fe(SO)4 + 38 KMnO4 + 32 H2SO4 = 5 Fe2(SO4)3 + 38 Mn(SO4) + 19 K2(SO4) + 32 H2O
Fe3O4 + CO2 + H2O = FeOOH + CH4 =>
8 Fe3O4 + CO2 + 14 H2O = 24 FeOOH + CH4
Ni + OH = H2O + NiO =>
Ni + 2 OH = H2O + NiO
NH4OH + Al(HCO3)3 = Al(OH)3 + NH4HCO3 =>
3 NH4OH + Al(HCO3)3 = Al(OH)3 + 3 NH4HCO3
SO3 + Cu(OH)2 = Cu(SO4) + H2O =>
SO3 + Cu(OH)2 = Cu(SO4) + H2O
HIO + H2O = H2IO + OH =>
HIO + H2O = H2IO + OH
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
MnO2 + ClH = MnCl2 + Cl2 + H2O =>
MnO2 + 4 ClH = MnCl2 + Cl2 + 2 H2O
C4H9N3O2 + O2 = CO2 + H2O + NO =>
4 C4H9N3O2 + 27 O2 = 16 CO2 + 18 H2O + 12 NO
H2O + C6H12O6 + C7H4N2O7 = C6H12O7 + C7H6N2O5 =>
H2O + 3 C6H12O6 + C7H4N2O7 = 3 C6H12O7 + C7H6N2O5
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s) =>
LiCl(aq) + AgNO3(aq) = LiNO3(aq) + AgCl(s)
Pb + I = Pb(I)2 =>
Pb + 2 I = Pb(I)2
C6H13NO2 + O2 = H2O + CO2 + N2H4CO =>
2 C6H13NO2 + 15 O2 = 11 H2O + 11 CO2 + N2H4CO
CH2CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
2 CH2CHO + 2 Cu(OH)2 = 2 CH3COOH + Cu2O + H2O
N2O + C8H8C4H6C3HCN = CO2 + H2O + N2 =>
79 N2O + 2 C8H8C4H6C3HCN = 32 CO2 + 15 H2O + 80 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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