| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe4 + 2 O2 = 2 Fe2O2
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2 =>
BaBr2 + Pb(NO3)2 = Ba(NO3)2 + PbBr2
Fe2O12S3 + BaCl2 = BaSO4 + FeCl3 =>
Fe2O12S3 + 3 BaCl2 = 3 BaSO4 + 2 FeCl3
K + S = K2S1 =>
2 K + S = K2S1
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2H4 + CrO4 = N2 + Cr(OH)4 =>
N2H4 + CrO4 = N2 + Cr(OH)4
HgO + CO2 = Hg + CO3 =>
HgO + CO2 = Hg + CO3
Cu2S + HNO3 = Cu(SO4)2 + Cu(NO3)2 + H2O + NO =>
6 Cu2S + 40 HNO3 = 3 Cu(SO4)2 + 9 Cu(NO3)2 + 20 H2O + 22 NO
Hg(ClO4)2(aq) + Na2SO4(aq) = HgSO4(s) + NaClO4(aq) =>
Hg(ClO4)2(aq) + Na2SO4(aq) = HgSO4(s) + 2 NaClO4(aq)
C4H4O4 + NaOH = Na2C4H2O4 + H2O =>
C4H4O4 + 2 NaOH = Na2C4H2O4 + 2 H2O
MgCl2 + H2SO4 = Mg(SO4) + H2Cl2 =>
MgCl2 + H2SO4 = Mg(SO4) + H2Cl2
NO3{-} + H2O + H{+} = NH4{+} + O2 =>
NO3{-} + H2O + 2 H{+} = NH4{+} + 2 O2
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3 =>
K2CO3 + Ca(NO3)2 = K2(NO3)2 + CaCO3
NHO2 + N2SO4 + KI = I2 + NO + K2SO4 + H2O =>
4 NHO2 + N2SO4 + 2 KI = I2 + 6 NO + K2SO4 + 2 H2O
AlCl3 + H2O + Na3PO4 = H2 + Na3[Al(OH)6] + NaClO + H3PO4 =>
AlCl3 + 9 H2O + 2 Na3PO4 = 3 H2 + Na3[Al(OH)6] + 3 NaClO + 2 H3PO4
H2O + KMnO4 + FeSO4 = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
2 H2O + KMnO4 + 3 FeSO4 = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
NaH2PO4NaOH = Na2OH3PO4 =>
NaH2PO4NaOH = Na2OH3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO4 + J2 + KOH = KCl + KJO + H2O =>
KClO4 + 4 J2 + 8 KOH = KCl + 8 KJO + 4 H2O
C2H7O + O2 = CO2 + H2O =>
4 C2H7O + 13 O2 = 8 CO2 + 14 H2O
C17H33COOK + HCl + CO2 = C58H105O6 + KCl + H2O =>
325 C17H33COOK + 325 HCl + 66 CO2 = 102 C58H105O6 + 325 KCl + 170 H2O
BeCl2 + NaOH = Na2Be(OH)4 + NaCl =>
BeCl2 + 4 NaOH = Na2Be(OH)4 + 2 NaCl
KMnO4 + H2SO4 + CH3CCH3 = CO2 + K2SO4 + MnSO4 + H2O =>
18 KMnO4 + 27 H2SO4 + 5 CH3CCH3 = 15 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
H3N + MgCl2 = Mg3N2 + HCl =>
2 H3N + 3 MgCl2 = Mg3N2 + 6 HCl
(OH) + Cr = CrO4 + H2O =>
8(OH) + Cr = CrO4 + 4 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
SO32{-} + I2 + H2O = SO42{-} + HI =>
SO32{-} + 10 I2 + 10 H2O = SO42{-} + 20 HI
C8H18 + OH = C8H17OH + H =>
C8H18 + OH = C8H17OH + H
I3 + P4 = PI5 =>
20 I3 + 3 P4 = 12 PI5
Zn(NO3)2 + Fe(OH)2 = Fe(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Fe(OH)2 = Fe(NO3)2 + Zn(OH)2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C6H10 + C4H2O3 + H2O = C10H14O4 =>
C6H10 + C4H2O3 + H2O = C10H14O4
Ca(CH3COO)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH3COOH + CaCl2
K2S + KMnO4 + KOH = K2SO3 + K2MnO4 + H2O =>
K2S + 6 KMnO4 + 6 KOH = K2SO3 + 6 K2MnO4 + 3 H2O
KNO3 + C6H14O6 = K2CO3 + CO2 + H2O + N2 =>
26 KNO3 + 5 C6H14O6 = 13 K2CO3 + 17 CO2 + 35 H2O + 13 N2
C4H6 + K2Cr2O7 + H2SO4 = C4H8O4 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = C4H8O4 + Cr2(SO4)3 + K2SO4 + 3 H2O
Fe(Cl2)3 + NaOH = Fe(OH)3 + NaCl2 =>
Fe(Cl2)3 + 3 NaOH = Fe(OH)3 + 3 NaCl2
K3[Cr(OH)6] + H2S = Cr(OH)3 + KHS + H2O =>
K3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 KHS + 3 H2O
HC1 + NaOH = NaC1 + HOH =>
HC1 + NaOH = NaC1 + HOH
MgO + SrH2 = SrH + MgOH =>
MgO + SrH2 = SrH + MgOH
HF + O2 = F2H2O =>
4 HF + O2 = 2 F2H2O
SO2 + KMnO4 = K2SO4 + MnO2 + O2 =>
SO2 + 2 KMnO4 = K2SO4 + 2 MnO2 + O2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
IO3{-} + H2SO3 + H = I2 + SO4{2-} + H2O =>
2 IO3{-} + H2SO3 + 8 H = I2 + SO4{2-} + 5 H2O
O + H2O = H2O59562562562 =>
59562562561 O + H2O = H2O59562562562
Bi(OH)3 + SnO2{-}2 = Bi + SnO3{-}2 + H2O =>
2 Bi(OH)3 + 3 SnO2{-}2 = 2 Bi + 3 SnO3{-}2 + 3 H2O
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK =>
HOCOC6H4COOK + NaOH = H2O + NaOCOC6H4COOK
KF + H2O = K2O + HF =>
2 KF + H2O = K2O + 2 HF
Na2MnO4 + Na2SO3 + H2O = Na2SO4 + NaOH + MnO2 =>
Na2MnO4 + Na2SO3 + H2O = Na2SO4 + 2 NaOH + MnO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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