| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
K4Fe(CN)6 + Ca(NO3)2 = Ca2[Fe(CN)6] + KNO3 =>
K4Fe(CN)6 + 2 Ca(NO3)2 = Ca2[Fe(CN)6] + 4 KNO3
NaHSO4 + MgCO3 = Mg(HSO4)2 + Na2CO3 =>
2 NaHSO4 + MgCO3 = Mg(HSO4)2 + Na2CO3
MnO4{-} + H2SO3 = Mn2{+} + SO4{2-} + H{+} + H2O =>
4 MnO4{-} + 13 H2SO3 = 2 Mn2{+} + 13 SO4{2-} + 20 H{+} + 3 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Al + KOH + H2O = K[Al(OH)4(H2O)2] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)4(H2O)2] + 3 H2
BaCrO4 + NaOH = BaOH + CrO4{-} + Na{+} =>
BaCrO4 + NaOH = BaOH + CrO4{-} + Na{+}
Mg(OH)2 + Zn = H2 + ZnO + Mg =>
Mg(OH)2 + 2 Zn = H2 + 2 ZnO + Mg
C6H10 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C6H10 + 2 KMnO4 + 3 H2SO4 = 3 CH3COOH + 2 MnSO4 + K2SO4 + 2 H2O
Co + HI = CoI + H =>
Co + HI = CoI + H
K2CO3 + H2S = K2S + CO2 + H2O =>
K2CO3 + H2S = K2S + CO2 + H2O
P2O3(g) + KOH(aq) = K2HPO3(aq) + H2O(l) =>
P2O3(g) + 4 KOH(aq) = 2 K2HPO3(aq) + H2O(l)
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
C3H3N3O9(l) = N2(g) + CO2(g) + H2O(l) + O2(g) =>
4 C3H3N3O9(l) = 6 N2(g) + 12 CO2(g) + 6 H2O(l) + 3 O2(g)
Cu3(PO4)2 + H3PO4 = CuHPO4 =>
Cu3(PO4)2 + H3PO4 = 3 CuHPO4
Ag{+} + F{-} = AgF =>
Ag{+} + F{-} = AgF
C35H4 + O72 = CO2 + H2O =>
C35H4 + O72 = 35 CO2 + 2 H2O
Fe2(NO3)3 + KI = K2(NO3) + FeI3 =>
Fe2(NO3)3 + 6 KI = 3 K2(NO3) + 2 FeI3
CN + O2 + H2O = CO2 + NH3 =>
4 CN + O2 + 6 H2O = 4 CO2 + 4 NH3
(Cu)(Cl) + (Zn)3(N)2 = (Cu)3(N) + (Zn)(Cl)2 =>
6(Cu)(Cl) + (Zn)3(N)2 = 2(Cu)3(N) + 3(Zn)(Cl)2
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
C15H110 + O2 = C02 + H2O =>
2 C15H110 + 55 O2 = 15 C02 + 110 H2O
SbH3 = Sb + H3 =>
SbH3 = Sb + H3
C6H10 + H2SO4 + KMnO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 12 H2SO4 + 8 KMnO4 = 5 HOOC(CH2)4COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
KNO3 + H2S = KNO2 + S + H2O =>
KNO3 + H2S = KNO2 + S + H2O
S + Co = S3Co2 =>
3 S + 2 Co = S3Co2
C6H10 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 8 KMnO4 + 12 H2SO4 = 5 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 12 H2O
P2H5 = P + H =>
P2H5 = 2 P + 5 H
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlCl3*6H2O = Al(OH)3 + HCl + H2O =>
AlCl3*6H2O = Al(OH)3 + 3 HCl + 3 H2O
AlCl3*6H2O = AlCl3 + H2O =>
AlCl3*6H2O = AlCl3 + 6 H2O
Zn + Mg(OH)2 = Zn(OH)2 + Mg =>
Zn + Mg(OH)2 = Zn(OH)2 + Mg
Al + H2SO4 = Al2(SO4)H2 =>
2 Al + H2SO4 = Al2(SO4)H2
S + Br2 + H2O = H2SO4 + HBr =>
S + 3 Br2 + 4 H2O = H2SO4 + 6 HBr
Al(OH)3(s) + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3(s) + 3 HNO3 = Al(NO3)3 + 3 H2O
HNO3(l) + Cu(s) = Cu(NO3)2(s) + H2O(l) + NO(l) =>
8 HNO3(l) + 3 Cu(s) = 3 Cu(NO3)2(s) + 4 H2O(l) + 2 NO(l)
Sc3GaC + C = Sc3GaC2 =>
Sc3GaC + C = Sc3GaC2
H2S04 + NaOH + O2 = H2O + Na2SO4 =>
2 H2S04 + 16 NaOH + 13 O2 = 10 H2O + 8 Na2SO4
CH3CH2CHCH2 + HCl = CH3CH2CH2Cl =>
3 CH3CH2CHCH2 + 4 HCl = 4 CH3CH2CH2Cl
BrCl + KI = ICl + KBr =>
BrCl + KI = ICl + KBr
AI(s) + I2(s) = AII2(s) =>
AI(s) + I2(s) = AII2(s)
N2 + P2O5 = N2O5 + P =>
N2 + P2O5 = N2O5 + 2 P
Na2CO3 + H2O = Na + CO2 + OH =>
Na2CO3 + H2O = 2 Na + CO2 + 2 OH
BaCI2KCO2 = BaCO2KCI2 =>
BaCI2KCO2 = BaCO2KCI2
H2MoO4 + SnCl4({-2}) + Cl({-}) + H({+}) = Mo5O14 + SnCl6({-2}) + H2O =>
5 H2MoO4 + SnCl4({-2}) + 2 Cl({-}) + 2 H({+}) = Mo5O14 + SnCl6({-2}) + 6 H2O
NaCl + KNO3 = Na(NO3) + KCl =>
NaCl + KNO3 = Na(NO3) + KCl
I4O9 = I2O5 + OI =>
3 I4O9 = 5 I2O5 + 2 OI
PCl3 + CrO3 = POCl3 + Cr2O3 =>
3 PCl3 + 2 CrO3 = 3 POCl3 + Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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