| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2*H2O + H2C2O4 = FeC2O4*H2O + 2 HCl
K2SO4 + HNO3 = KNO3 + H2SO4 =>
K2SO4 + 2 HNO3 = 2 KNO3 + H2SO4
KI + H2SO4 = KHSO4 + H2O + S02 + I2 =>
12 KI + 14 H2SO4 = 12 KHSO4 + 8 H2O + S02 + 6 I2
Fe(OH)3 + KF = FeF3 + KOH =>
Fe(OH)3 + 3 KF = FeF3 + 3 KOH
HCIO + Na(OH) = NaCIO + H2O =>
HCIO + Na(OH) = NaCIO + H2O
Ni(OH)2 + H2SO4 = Ni(HSO4)2 + H2O =>
Ni(OH)2 + 2 H2SO4 = Ni(HSO4)2 + 2 H2O
K2CrO4 + KNO2 + KOH + H2O = K3[Cr(OH)6] + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3[Cr(OH)6] + 3 KNO3
Na + KOH = H2O + KNa + KNaO3 =>
6 Na + 6 KOH = 3 H2O + 5 KNa + KNaO3
C7H6O3 + CH3OH = COOH + C8H9O3 =>
19 C7H6O3 + 12 CH3OH = 9 COOH + 17 C8H9O3
K + Sn(NO3)2 = Sn + KNO3 =>
2 K + Sn(NO3)2 = Sn + 2 KNO3
H2O2(aq) + H{+}(aq) + Fe{2+}(aq) = H2O(l) + Fe{3+}(aq) =>
H2O2(aq) + 2 H{+}(aq) + 2 Fe{2+}(aq) = 2 H2O(l) + 2 Fe{3+}(aq)
TiO2 + H2 = H2O + Ti =>
TiO2 + 2 H2 = 2 H2O + Ti
Cu(NO3)2 + LiF = CuF2 + LiNO3 =>
Cu(NO3)2 + 2 LiF = CuF2 + 2 LiNO3
ZnSO4 + KOH = K2[Zn(OH)4] + K2SO4 =>
ZnSO4 + 4 KOH = K2[Zn(OH)4] + K2SO4
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
H2C2O4 + H2SO4 + KCr2O4 = CO2 + H2O + K2SO4 + CrSO4 =>
3 H2C2O4 + 5 H2SO4 + 2 KCr2O4 = 6 CO2 + 8 H2O + K2SO4 + 4 CrSO4
Sr(NO3) + NaOH = SrOH + NaNO3 =>
Sr(NO3) + NaOH = SrOH + NaNO3
HCOO{-} + Cu{2+} + OH{-} = CO3{2-} + Cu2O + H2O =>
HCOO{-} + 2 Cu{2+} + 5 OH{-} = CO3{2-} + Cu2O + 3 H2O
Ag + NaOH = Ag2O + Na + H2O =>
2 Ag + 2 NaOH = Ag2O + 2 Na + H2O
Be(OH)2 + K2O = K2BeO2 + H2O =>
Be(OH)2 + K2O = K2BeO2 + H2O
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
LiOH + C6H8O7 = H2O + LiC6H7O7 =>
LiOH + C6H8O7 = H2O + LiC6H7O7
HBr + K2SO4 = KBr + H2SO4 =>
2 HBr + K2SO4 = 2 KBr + H2SO4
CH3Cl + Zn = CH3ZnCl =>
CH3Cl + Zn = CH3ZnCl
C3H7OH + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C3H7COOH + 12 MnSO4 + 6 K2SO4 + 38 H2O
K2C2O4 + H2O + FeCl3 = K3Fe(C2O4)3*3H2O + KCl =>
3 K2C2O4 + 3 H2O + FeCl3 = K3Fe(C2O4)3*3H2O + 3 KCl
NaClO4 + C2H2 = CO2 + H2O + NaCl =>
5 NaClO4 + 4 C2H2 = 8 CO2 + 4 H2O + 5 NaCl
MnO2 + NaCl + H{+} = Mn{2+} + Cl2 + H2O + Na{+} =>
MnO2 + 2 NaCl + 4 H{+} = Mn{2+} + Cl2 + 2 H2O + 2 Na{+}
C4H9OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + HCOOH + K2SO4 =>
3 C4H9OH + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 35 H2O + 12 HCOOH + 8 K2SO4
P4S3 + NO3 + H2O = H3PO4 + SO4 + NO =>
P4S3 + 11 NO3 + 6 H2O = 4 H3PO4 + 3 SO4 + 11 NO
C6H6COONa + H2SO4 = C6H6COOH + NaHSO4 =>
C6H6COONa + H2SO4 = C6H6COOH + NaHSO4
KMnO4 + KIO3 + KOH = KIO4 + H2O + K2MnO4 =>
2 KMnO4 + KIO3 + 2 KOH = KIO4 + H2O + 2 K2MnO4
Zn + Pb2NO2{-} = Zn2NO2{-} + Pb =>
2 Zn + Pb2NO2{-} = Zn2NO2{-} + 2 Pb
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Zn(CH3COO)2(H2O)2 + NaOH = Zn(OH)2 + CH3COONa + H2O =>
Zn(CH3COO)2(H2O)2 + 2 NaOH = Zn(OH)2 + 2 CH3COONa + 2 H2O
Y2(CO3)3 + H2O = Y(OH)3 + CO2 =>
Y2(CO3)3 + 3 H2O = 2 Y(OH)3 + 3 CO2
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
C = C60 =>
60 C = C60
NbO + O2 = NbO2 =>
2 NbO + O2 = 2 NbO2
N2 + U2 = NU =>
N2 + U2 = 2 NU
KBrAlN = KNAlBr =>
KBrAlN = KNAlBr
C2H5OH + K2Cr2O7 = CH3COOH + KOH + Cr2O3 + H2O =>
3 C2H5OH + 2 K2Cr2O7 = 3 CH3COOH + 4 KOH + 2 Cr2O3 + H2O
HBrO + Sn + H2O = HSnO2{-} + H3O{+} + Br2 =>
2 HBrO + Sn + H2O = HSnO2{-} + H3O{+} + Br2
V2O5 + KI + HCl = V2O4 + KCl + I2 + H2O =>
V2O5 + 2 KI + 2 HCl = V2O4 + 2 KCl + I2 + H2O
V2O5 + Al = V2 + AlO5 =>
V2O5 + Al = V2 + AlO5
KCl + LiNo3 = KNo3 + LiCl =>
KCl + LiNo3 = KNo3 + LiCl
NI + H2O = NI(OH)3 + H2 =>
2 NI + 6 H2O = 2 NI(OH)3 + 3 H2
MgCl2 + Al2(SO4)3 = Al2Cl2 + Mg(SO4)3 =>
MgCl2 + Al2(SO4)3 = Al2Cl2 + Mg(SO4)3
NaHSO4 + BaCl2 = NaCl + BaSO4 + HCl =>
NaHSO4 + BaCl2 = NaCl + BaSO4 + HCl
C10H15N + HCl = C10H15N*HCl =>
C10H15N + HCl = C10H15N*HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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