| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCn + H2O = KOH + HCn
Cu + AlCl3 = CuCl2 + Al =>
3 Cu + 2 AlCl3 = 3 CuCl2 + 2 Al
H3AsO3 + NaOH = Na3AsO3 + H2O =>
H3AsO3 + 3 NaOH = Na3AsO3 + 3 H2O
HCl = H2 + Cl2 =>
2 HCl = H2 + Cl2
H3AsO3 + NaOH = Na3AsO3 + H2O =>
H3AsO3 + 3 NaOH = Na3AsO3 + 3 H2O
ZnCl2 + Na2HPO4 = Zn3(PO4)2 + NaCl + NaH2PO4 =>
3 ZnCl2 + 4 Na2HPO4 = Zn3(PO4)2 + 6 NaCl + 2 NaH2PO4
AgNO3(aq) + NaBr(aq) = AgBr + NaNO3 =>
AgNO3(aq) + NaBr(aq) = AgBr + NaNO3
C6H12O6 + H2O = C2H6O + O2 =>
C6H12O6 + 3 H2O = 3 C2H6O + 3 O2
K2SO4 + AgCl = KCl + Ag2SO4 =>
K2SO4 + 2 AgCl = 2 KCl + Ag2SO4
H3AsO3 + NaOH = Na3AsO3 + H2O =>
H3AsO3 + 3 NaOH = Na3AsO3 + 3 H2O
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
K2Cr2O7 + H2C2O4(H2O)2 = K[Cr(C2O4)2(H2O)2](H2O)2 + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 = 2 K[Cr(C2O4)2(H2O)2](H2O)2 + 6 CO2 + 13 H2O
CuSO4 + NaCO3 = CuNaSO4CO3 =>
CuSO4 + NaCO3 = CuNaSO4CO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
AI + Fe{3}O{4} = AI{2}O{3} + Fe =>
3 AI + 2 Fe{3}O{4} = 3 AI{2}O{3} + 2 Fe
MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2 =>
MgSO4 + Ba(No3)2 = BaSO4 + Mg(No3)2
Zn(NO3)2 + SrF2 = Sr(NO3)2 + ZnF2 =>
Zn(NO3)2 + SrF2 = Sr(NO3)2 + ZnF2
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
SiH + O2 = SiO2 + H2O =>
4 SiH + 5 O2 = 4 SiO2 + 2 H2O
C8H18O + H2O = C8H2 + H18O2 =>
C8H18O + H2O = C8H2 + H18O2
BaCl2 + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2 + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
C4H6O4Ba + Na2CrO4 = BaCrO4 + Na2C4H6O4 =>
C4H6O4Ba + Na2CrO4 = BaCrO4 + Na2C4H6O4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
H2C6H6O6 + NaOH = NaOH3 + C6H6O6 =>
H2C6H6O6 + NaOH = NaOH3 + C6H6O6
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
H2SO4 + KOH = H2 + KOHSO4 =>
H2SO4 + KOH = H2 + KOHSO4
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
ZnSO4 + AgNO4 = ZnNO4 + AgSO4 =>
ZnSO4 + AgNO4 = ZnNO4 + AgSO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
KHCO3 + BaSO4 = BaCO3 + KHSO4 =>
KHCO3 + BaSO4 = BaCO3 + KHSO4
HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + NO + H2O =>
2 HNO2 + CH3CH2CH2CH2OH = CH3CH2CH2CHO + 2 NO + 2 H2O
Al(NO3)3 + CaO = OAl + Ca(NO3)3 =>
Al(NO3)3 + CaO = OAl + Ca(NO3)3
Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PbO2 + NO + HNO3 = Pb(NO3)2 + H2O =>
3 PbO2 + 2 NO + 4 HNO3 = 3 Pb(NO3)2 + 2 H2O
Barium + water = Bariumhydroxide + hydrogen =>
Ba + 2 H2O = Ba(OH)2 + H2
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2 =>
HNO3 + Ba(NO3)2 = BaNO3 + H(NO3)2
SiI4 = Si + I2 =>
SiI4 = Si + 2 I2
Sr(NO3)2CaSO4 = SrSO4Ca(NO3)2 =>
Sr(NO3)2CaSO4 = SrSO4Ca(NO3)2
KHCO3 + HCl = KCl + CO2 + H2O =>
KHCO3 + HCl = KCl + CO2 + H2O
C8H10N4O2 + H2CO3 = N04 + H2O + CO =>
C8H10N4O2 + 11 H2CO3 = N04 + 16 H2O + 19 CO
Ag + H2O = AgOH2 =>
Ag + H2O = AgOH2
KI + H2O = K2O + HI =>
2 KI + H2O = K2O + 2 HI
Cs(IO3)4 + H2C2O4 = Cs2(C2O4)3 + I2 + CO2 + H2O =>
2 Cs(IO3)4 + 24 H2C2O4 = Cs2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
KI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
CrI3 + Ba(OH)2 = Cr(OH)2 + BaI3 =>
CrI3 + Ba(OH)2 = Cr(OH)2 + BaI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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