| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4O2 + O2 = (CO)2 + 2 H2O
KCO3 + CuCl2 = KCl2 + CuCO3 =>
KCO3 + CuCl2 = KCl2 + CuCO3
H2O + H2SiO3 = H4SiO4 =>
H2O + H2SiO3 = H4SiO4
Cr + CH3COOH = Cr(CH3COOH)3 =>
Cr + 3 CH3COOH = Cr(CH3COOH)3
H2O + H2SiO3 = H4SiO4 =>
H2O + H2SiO3 = H4SiO4
NH2CH2COOH + H2SO4 = NH2CH2OH + CO2 + SO2 + H2O =>
NH2CH2COOH + H2SO4 = NH2CH2OH + CO2 + SO2 + H2O
Cr + CH3COOH = H2 + Cr(CH3COO)2 =>
Cr + 2 CH3COOH = H2 + Cr(CH3COO)2
NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4 =>
NiSO4 + Na2C2O4 = NiC2O4 + Na2SO4
MgCl2 + KHCO3 = MgCO3 + KCl + HCl =>
MgCl2 + KHCO3 = MgCO3 + KCl + HCl
H2O + Zr = H2 + ZrO =>
H2O + Zr = H2 + ZrO
Na2SO3 + HCl = H2O + NaCl + SO2 =>
Na2SO3 + 2 HCl = H2O + 2 NaCl + SO2
Ni + HI = NiI + H2 =>
2 Ni + 2 HI = 2 NiI + H2
Cr + CH3COOH = Cr(CH3COOH)3 =>
Cr + 3 CH3COOH = Cr(CH3COOH)3
C13H27OH + O2 = C + H2O =>
2 C13H27OH + 13 O2 = 26 C + 28 H2O
C19H15Cl + CH3OH = (C6H5)3COCH3 + HCl =>
C19H15Cl + CH3OH = (C6H5)3COCH3 + HCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
AlPO4 + Al = AlP + Al2O3 =>
3 AlPO4 + 8 Al = 3 AlP + 4 Al2O3
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
Cr + K = CrK =>
Cr + K = CrK
ZnO + OH{-} + H2O = Zn(OH)4{-2} =>
ZnO + 2 OH{-} + H2O = Zn(OH)4{-2}
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NO =>
2 Fe + 3 H2SO4 + 2 HNO3 = Fe2(SO4)3 + 4 H2O + 2 NO
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al2S3 + Cu = Cu2S + Al =>
Al2S3 + 6 Cu = 3 Cu2S + 2 Al
CH3COOH + Cr = H2 + Cr(CH3COO)3 =>
6 CH3COOH + 2 Cr = 3 H2 + 2 Cr(CH3COO)3
MgCO3(s) + H2SO4 = CO2(g) + H2O(l) + MgSO4(s) =>
MgCO3(s) + H2SO4 = CO2(g) + H2O(l) + MgSO4(s)
Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2 =>
2 Al(OH)3 + Ba(OH)2 = Ba[Al(OH)4]2
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO2 + H2O =>
MnO4{-} + 5 NO2{-} + 8 H{+} = Mn{2+} + 5 NO2 + 4 H2O
AlBr3 + AgCH3COO = Al(CH3COO)3 + AgBr =>
AlBr3 + 3 AgCH3COO = Al(CH3COO)3 + 3 AgBr
CrO + P2O5 = P2Cr + O2 =>
CrO + P2O5 = P2Cr + 3 O2
C2H5OH + HNO3 = CO2 + H2O + NO =>
C2H5OH + 4 HNO3 = 2 CO2 + 5 H2O + 4 NO
H + F = HF =>
H + F = HF
CrO + P2O5 = P2Cr + O2 =>
CrO + P2O5 = P2Cr + 3 O2
C7H6O + C2H5BrMg = C9H11O + MgBr =>
C7H6O + C2H5BrMg = C9H11O + MgBr
KCO3 + CuCl2 = KCl2 + CuCO3 =>
KCO3 + CuCl2 = KCl2 + CuCO3
ZnS(s) + O(g) = ZnO(s) + SO2(g) =>
ZnS(s) + 3 O(g) = ZnO(s) + SO2(g)
CaCO3 + SO2 = CaSO3 + C + O2 =>
CaCO3 + SO2 = CaSO3 + C + O2
H2O + H2SiO3 = H4SiO4 =>
H2O + H2SiO3 = H4SiO4
Au(OH)3 + HCl = AuCl3 + H2O =>
Au(OH)3 + 3 HCl = AuCl3 + 3 H2O
CH3COOH + Cr = H2 + Cr(CH3COO)3 =>
6 CH3COOH + 2 Cr = 3 H2 + 2 Cr(CH3COO)3
As + N = AsN =>
As + N = AsN
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K =>
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + K
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
K8 = K =>
K8 = 8 K
ZnS(s) + O(g) = ZnO(s) + SO2(g) =>
ZnS(s) + 3 O(g) = ZnO(s) + SO2(g)
Cr + CH3COOH = Cr(CH3COOH)3 =>
Cr + 3 CH3COOH = Cr(CH3COOH)3
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
KCl + H2CrO4 + NaOH = H2O + K2Cr2O7 + NaCl =>
2 KCl + 2 H2CrO4 + 2 NaOH = 3 H2O + K2Cr2O7 + 2 NaCl
IO3 + Mn = I + MnO2 =>
2 IO3 + 3 Mn = 2 I + 3 MnO2
CrO3 + CO = Cr + CO2 =>
CrO3 + 3 CO = Cr + 3 CO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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