| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrO3{-} + 12 I{-} + 6 H{+} = Br{-} + 6 I2{-} + 3 H2O
NaCl + Ag2SO4 = Na2SO4 + AgCl =>
2 NaCl + Ag2SO4 = Na2SO4 + 2 AgCl
Cr(NO3)2 + Na3(PO4) = Cr3(PO4)2 + NaNO3 =>
3 Cr(NO3)2 + 2 Na3(PO4) = Cr3(PO4)2 + 6 NaNO3
Ga + HNO3 = Ga(NO3)3 + NO + H2O =>
Ga + 4 HNO3 = Ga(NO3)3 + NO + 2 H2O
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
H2PO4{-} + OH{-} = HPO4{2-} + H2O =>
H2PO4{-} + OH{-} = HPO4{2-} + H2O
K2Cr2O7 + H2SO4 + FeCl2 = Cr2(SO4)3 + FeCl3 + Fe2(SO4)3 + KCl + H2O =>
3 K2Cr2O7 + 21 H2SO4 + 18 FeCl2 = 3 Cr2(SO4)3 + 10 FeCl3 + 4 Fe2(SO4)3 + 6 KCl + 21 H2O
AgNO3 + KOH + O2 = Ag2O2 + KNO3 + H2O =>
4 AgNO3 + 4 KOH + O2 = 2 Ag2O2 + 4 KNO3 + 2 H2O
(CH2OH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
(CH2OH)2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
K(MnO4) + BiBr3 + H2SO4 = Br + Mn(SO4) + Bi2(SO4)3 + K2(SO4) + H2O =>
6 K(MnO4) + 10 BiBr3 + 24 H2SO4 = 30 Br + 6 Mn(SO4) + 5 Bi2(SO4)3 + 3 K2(SO4) + 24 H2O
V + S2 = VS2 =>
V + S2 = VS2
Fe + C1 = FeC1 =>
Fe + C1 = FeC1
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
HX + NaOH = HXNaOH =>
HX + NaOH = HXNaOH
Pb + IO3 = Pb(IO3)2 =>
Pb + 2 IO3 = Pb(IO3)2
Ca(HSO3)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HSO3)2 + H2SO4 = CaSO4 + 2 SO2 + 2 H2O
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
5 Na2SO3 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 11 H2O
Ga2(SO4)3 + Ba(OH)2 = Ga(OH)3 + BaSO4 =>
Ga2(SO4)3 + 3 Ba(OH)2 = 2 Ga(OH)3 + 3 BaSO4
ZnAl(OH)2 = Zn(OH)2Al =>
ZnAl(OH)2 = Zn(OH)2Al
KCl + MnO2 + H2SO4 = K2SO4 + MnSO4 + H2O + Cl =>
2 KCl + MnO2 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + 2 Cl
Ai(OH)3 + H2SO4 = Ai2(SO4)3 + HOH =>
2 Ai(OH)3 + 3 H2SO4 = Ai2(SO4)3 + 6 HOH
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
NH4Br + KHCO3 = KBr + NH4HCO3 =>
NH4Br + KHCO3 = KBr + NH4HCO3
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
20 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KHSO4 + 12 MnSO4 + 5 P4 + 48 H2O
K + H3PO4 = K3(PO5) + P2O + H2O =>
24 K + 18 H3PO4 = 8 K3(PO5) + 5 P2O + 27 H2O
CH2O + Cu(OH)2 = CH2O2Cu + H2O =>
CH2O + Cu(OH)2 = CH2O2Cu + H2O
IO3{-} + H2S = I{-} + S + H2O =>
IO3{-} + 3 H2S = I{-} + 3 S + 3 H2O
Si5H10 + O2 = SiO2 + H2O =>
2 Si5H10 + 15 O2 = 10 SiO2 + 10 H2O
C6H6 + O2 = CO2 + H2C =>
C6H6 + 3 O2 = 3 CO2 + 3 H2C
C2Cl4 + Cl2 = C2Cl6 =>
C2Cl4 + Cl2 = C2Cl6
HCHO + I2 + OH{-} = HCOOH + I{-} + H2O =>
HCHO + I2 + 2 OH{-} = HCOOH + 2 I{-} + H2O
Cu(s) + AgNO3 = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3 = Cu(NO3)2 + 2 Ag
LiBr(s) + H2O(l) = LiOH(aq) + HBr(aq) =>
LiBr(s) + H2O(l) = LiOH(aq) + HBr(aq)
H + Cu + O2 = Cu(OH)2 =>
2 H + Cu + O2 = Cu(OH)2
GaF3 + Na3Po4 = GaPo4 + NaF =>
GaF3 + Na3Po4 = GaPo4 + 3 NaF
NaC2H5O = CH3CNaH2O =>
NaC2H5O = CH3CNaH2O
BeO + NaOH = BeOH + NaO =>
BeO + NaOH = BeOH + NaO
Cr2TaC2 = TaC + Cr3C2 + Ta =>
3 Cr2TaC2 = 2 TaC + 2 Cr3C2 + Ta
H3(PO4) + Ca(CO3) = Ca3(PO4)2 + H2O + CO2 =>
2 H3(PO4) + 3 Ca(CO3) = Ca3(PO4)2 + 3 H2O + 3 CO2
ClO2 + NaOH = NaCl + NaClO4 + H2O =>
8 ClO2 + 8 NaOH = 3 NaCl + 5 NaClO4 + 4 H2O
P = P4 =>
4 P = P4
H2(SO4) = H2O + O2 + SO2 =>
2 H2(SO4) = 2 H2O + O2 + 2 SO2
Pb(NO3)2 + H3PO4 = Pb3(PO4)2 + HNO3 =>
3 Pb(NO3)2 + 2 H3PO4 = Pb3(PO4)2 + 6 HNO3
hydrochloricacid + ammonia = ammoniumchloride =>
HCl + NH3 = NH4Cl
Ag2S + P2S5 = Ag7P3S11 =>
7 Ag2S + 3 P2S5 = 2 Ag7P3S11
SO2 + KIO3 + H2O = I2 + K2SO4 + H2SO4 =>
5 SO2 + 2 KIO3 + 4 H2O = I2 + K2SO4 + 4 H2SO4
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
Li3(PO4) + NaBr = Na3PO4 + LiBr =>
Li3(PO4) + 3 NaBr = Na3PO4 + 3 LiBr
Ca(CN)2 + HCl = HCN + (CaCl2) =>
Ca(CN)2 + 2 HCl = 2 HCN + (CaCl2)
BaCl2 + K4Fe(CN)6 = Ba2Fe(CN)6 + KCl =>
2 BaCl2 + K4Fe(CN)6 = Ba2Fe(CN)6 + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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