| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + MgPO4 + Na3SO4
CH3CHCHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
12 CH3CHCHCH2CH3 + 5 K2Cr2O7 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 15 CH3(CO)CH2CH3 + 20 H2O
zinc + calciumchloride = zincchloride + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
Cu(OH)2 + NaOH = CuOH + Na(OH)2 =>
Cu(OH)2 + NaOH = CuOH + Na(OH)2
C3H2O4Na2 + H2SO4 = C3H4O4 + Na2SO4 =>
C3H2O4Na2 + H2SO4 = C3H4O4 + Na2SO4
NaOH + HCl2 = NaCl2 + H(OH) =>
NaOH + HCl2 = NaCl2 + H(OH)
Ru + H = RuH4 =>
Ru + 4 H = RuH4
HI + AgNo3 = HNo3 + AgI =>
HI + AgNo3 = HNo3 + AgI
HOOC(CHOH)2COOH + KOH = KOOC(CHOH)2COOK + H2O =>
HOOC(CHOH)2COOH + 2 KOH = KOOC(CHOH)2COOK + 2 H2O
SiCl4(i) + Mg(i) = Si(s) + MgCl(s) =>
SiCl4(i) + 4 Mg(i) = Si(s) + 4 MgCl(s)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Na2S(ac) + ZnCl2(ac) = NaCl + ZnS =>
Na2S(ac) + ZnCl2(ac) = 2 NaCl + ZnS
Br + Ba = BaBr2 =>
2 Br + Ba = BaBr2
Cu(OH)2 + HI = HOH + CuI2 =>
Cu(OH)2 + 2 HI = 2 HOH + CuI2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C6H5COOH + KOH = C6H6 + H2O + K2CO3 =>
C6H5COOH + 2 KOH = C6H6 + H2O + K2CO3
Pd + Co(NO2)2 = Co + Pd(NO2)2 =>
Pd + Co(NO2)2 = Co + Pd(NO2)2
Ba(NO3)2 + Cs2SO4 = CsNO3 + BaSO4 =>
Ba(NO3)2 + Cs2SO4 = 2 CsNO3 + BaSO4
C3H7OH + KMnO4 + H2SO4 = C2H3COH + Mn2SO4 + K2SO4 + H2O =>
3 C3H7OH + 2 KMnO4 + 2 H2SO4 = 3 C2H3COH + Mn2SO4 + K2SO4 + 8 H2O
At2 + H2O = HAt + HAtO =>
At2 + H2O = HAt + HAtO
CuSO4 + PbN2O6 = CuN2O6 + PbSO4 =>
CuSO4 + PbN2O6 = CuN2O6 + PbSO4
HF + CO2 = HFCOO =>
HF + CO2 = HFCOO
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
ZnS + HNO3 + HCl = S + NO + ZnCl2 + H2O =>
3 ZnS + 2 HNO3 + 6 HCl = 3 S + 2 NO + 3 ZnCl2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu(NO3)2 + CsI = CuI + Cs(NO3)2 =>
Cu(NO3)2 + CsI = CuI + Cs(NO3)2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
Fe(CH3COO)3 + HOH = CH3COOH + Fe(OH)3 =>
Fe(CH3COO)3 + 3 HOH = 3 CH3COOH + Fe(OH)3
Hg(NO3)2 + H3Po4 = Hg3(Po4)2 + H(NO3) =>
3 Hg(NO3)2 + 2 H3Po4 = Hg3(Po4)2 + 6 H(NO3)
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
BaO + NaSO4 = BaSO4 + NaO =>
BaO + NaSO4 = BaSO4 + NaO
Al(OH)3 + Na2O = Na3AlO3 + H2O =>
2 Al(OH)3 + 3 Na2O = 2 Na3AlO3 + 3 H2O
Co2O3(s) + C(s) = Co(s) + CO2(g) =>
2 Co2O3(s) + 3 C(s) = 4 Co(s) + 3 CO2(g)
HNO3 + NaCI = NaNO3 + HCI =>
HNO3 + NaCI = NaNO3 + HCI
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
K2Cr2O7 + HNO2 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 HNO2 + 4 H2SO4 = 3 HNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
Na2O + CO2(g) = Na2CO3 =>
Na2O + CO2(g) = Na2CO3
Al + Pb(No3) = Pb + Al(No3)3 =>
Al + 3 Pb(No3) = 3 Pb + Al(No3)3
CaO + O2 = CaOO =>
2 CaO + O2 = 2 CaOO
SiO2 + H3P = Si3P4 + H2O =>
3 SiO2 + 4 H3P = Si3P4 + 6 H2O
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
H2(g) + O2(g) = H2O2(e) =>
H2(g) + O2(g) = H2O2(e)
CH3COOH + C2H5OH = CH3COCC2H5 + H2O =>
2 CH3COOH + 3 C2H5OH = 2 CH3COCC2H5 + 5 H2O
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
CU(OH)2 + SO2 = CUSO3 + H2O =>
CU(OH)2 + SO2 = CUSO3 + H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KOH + Br2 = KBrO3 + KBr + H2O =>
6 KOH + 3 Br2 = KBrO3 + 5 KBr + 3 H2O
NaOH(aq)H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(aq) =>
NaOH(aq)H2So4(aq) + NaOH(aq) = Na2So4(aq) + 2 H2O(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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