| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MClO3 = 2 MCl + 3 O2
P4O10 + H2O = (HPO3)4 =>
P4O10 + 2 H2O = (HPO3)4
Ni(s) + I2(s) = NiI(s) =>
2 Ni(s) + I2(s) = 2 NiI(s)
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
Br = Br2 =>
2 Br = Br2
Hg2Cl2 + HCl = H2Cl + HgCl2 =>
Hg2Cl2 + 4 HCl = 2 H2Cl + 2 HgCl2
IO3 + Cr = I2 + Cr2O7 =>
14 IO3 + 12 Cr = 7 I2 + 6 Cr2O7
As4O6 + KMnO4 + H2SO4 = As4O10 + MnSO4 + K2SO4 + H2O =>
5 As4O6 + 8 KMnO4 + 12 H2SO4 = 5 As4O10 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4(OH) =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4(OH)
BaSiO3 + H2SO4 = BaSO4 + H2SiO3 =>
BaSiO3 + H2SO4 = BaSO4 + H2SiO3
Fe + HNO2 + H3PO4 = NO + H2O + FePO4 =>
Fe + 3 HNO2 + H3PO4 = 3 NO + 3 H2O + FePO4
CrOO2 = CrO3 =>
CrOO2 = CrO3
ZnS + KMnO4 + H2SO4 = K2SO4 + MnSO4 + ZnSO4 + H2O =>
5 ZnS + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 ZnSO4 + 12 H2O
Pb(IO3)2 + NaOH = Pb(OH)2 + NaIO3 =>
Pb(IO3)2 + 2 NaOH = Pb(OH)2 + 2 NaIO3
(NH4)2CO3 + MgCl2 = (NH4)Cl + MgCO3 =>
(NH4)2CO3 + MgCl2 = 2(NH4)Cl + MgCO3
H2O + C2H4O2 = C2H6O + O2 =>
H2O + C2H4O2 = C2H6O + O2
NaNO3(s) + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3(s) + H2SO4 = Na2SO4 + 2 HNO3
C2H5OH + NaClO = NaCl + CH3CHO + H2O =>
C2H5OH + NaClO = NaCl + CH3CHO + H2O
Zr(OH)4 + HNO3(aq) = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3(aq) = Zr(NO3)4 + 4 H2O
CrO2{-} + Na2O2 + H2O = CrO4{2-} + Na{+} + OH{-} =>
2 CrO2{-} + 3 Na2O2 + 2 H2O = 2 CrO4{2-} + 6 Na{+} + 4 OH{-}
Na2S + Na2CrO4 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2S + 8 Na2CrO4 + 20 H2SO4 = 4 Cr2(SO4)3 + 11 Na2SO4 + 20 H2O
KC7H4O2COOH + NaOH = KNaC7H4O2COO + HOH =>
KC7H4O2COOH + NaOH = KNaC7H4O2COO + HOH
U3O8 + CO = U + CO2 =>
U3O8 + 8 CO = 3 U + 8 CO2
AlCl3 + KOH(aq) = KCl(aq) + Al(OH)3 =>
AlCl3 + 3 KOH(aq) = 3 KCl(aq) + Al(OH)3
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2 =>
CH3CH2CH2COOH + NaHCO3 = CH3CH2CH2COONa + H2O + CO2
S{2-} + O2 + H2O = OH{-} + S =>
2 S{2-} + O2 + 2 H2O = 4 OH{-} + 2 S
AlI3 + Pb(C2H3O2)2 = Al(C2H3O2)2 + PbI3 =>
AlI3 + Pb(C2H3O2)2 = Al(C2H3O2)2 + PbI3
K3(PO4) + Sr(OH)2 = K(OH) + Sr3(PO4)2 =>
2 K3(PO4) + 3 Sr(OH)2 = 6 K(OH) + Sr3(PO4)2
CH3CH2CH2COOHH2 = CH3CH2COOHCH4 =>
CH3CH2CH2COOHH2 = CH3CH2COOHCH4
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
AI + Fe3N2 = AIN + Fe =>
2 AI + Fe3N2 = 2 AIN + 3 Fe
CH3COOH + NaHCO3 = C2H3NaO2 + CO2 + H2O =>
CH3COOH + NaHCO3 = C2H3NaO2 + CO2 + H2O
NONO2 = N2 + O2 =>
2 NONO2 = 2 N2 + 3 O2
C3H8 + O2 = CCO2 + H2O =>
2 C3H8 + 7 O2 = 3 CCO2 + 8 H2O
PtNO3 = Pt + NO3 =>
PtNO3 = Pt + NO3
H{3}Po{4} + KOH = K{3}Po{4} + H2O =>
H{3}Po{4} + KOH = K{3}Po{4} + H2O
Al + Hg(NO3)3 = Al(NO3)3 + AlHg =>
2 Al + Hg(NO3)3 = Al(NO3)3 + AlHg
Fe(OH)3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe(OH)3 + 3 HClO4 = Fe(ClO4)3 + 3 H2O
C18H32O2 + CH4O = C19H34O2 + C3H8O3 =>
17 C18H32O2 + 4 CH4O = 16 C19H34O2 + 2 C3H8O3
CuSO4(aq) + NaI(aq) = NaS(aq) + CuIO4(aq) =>
CuSO4(aq) + NaI(aq) = NaS(aq) + CuIO4(aq)
Y + Ga = GaY =>
Y + Ga = GaY
C6H2COSH + O2 = CO2 + SO3 + H2O =>
4 C6H2COSH + 35 O2 = 28 CO2 + 4 SO3 + 6 H2O
TbF + Ca = CaF2 + Tb =>
2 TbF + Ca = CaF2 + 2 Tb
FeSO4(aq) + O2(g) = Fe2O3(s) + SO3(l) =>
4 FeSO4(aq) + O2(g) = 2 Fe2O3(s) + 4 SO3(l)
Fe(NO3)3 + CrO4(aq) = FeCrO4 + NO3 =>
Fe(NO3)3 + CrO4(aq) = FeCrO4 + 3 NO3
KBr + HCl = HK + BrCl =>
KBr + HCl = HK + BrCl
AuCl3 + Na2CO3 = Au2(CO3)3 + NaCl =>
2 AuCl3 + 3 Na2CO3 = Au2(CO3)3 + 6 NaCl
MnO2 + NaNO3 + Na2CO3 = Na3MnO4 + NaNO2 + CO2 =>
2 MnO2 + NaNO3 + 3 Na2CO3 = 2 Na3MnO4 + NaNO2 + 3 CO2
Cr2(Cr2O7)3 + AgNO3 = Cr(NO3)3 + Ag2Cr2O7 =>
Cr2(Cr2O7)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/29/24
Équations équilibrées sur06/28/23
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