| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCO3 + Ba2Cl = KCl + Ba2CO3
CH3COOH + Al = CH4 + Al2O3 + C =>
3 CH3COOH + 4 Al = 3 CH4 + 2 Al2O3 + 3 C
C4H3O6{-} + O2 = CO2 + H2O + OH{-} =>
C4H3O6{-} + 2 O2 = 4 CO2 + H2O + OH{-}
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu2 =>
2 Mg + 2 Cu(NO3)2 = 2 Mg(NO3)2 + Cu2
C2H2 + OH4 = C2H6O =>
C2H2 + OH4 = C2H6O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
H2 + Ca(CN)2 + NaAlF4 + FeSO4 + MgSiO3 + KI + H2PO4 + PbCrO4 + BrCl + CF2Cl2 + SO2 = PbBr2 + CrCl3 + MgCO3 + KAl(OH)4 + Fe(SCN)3 + PI3 + Na2SiO3 + CaF2 + H2O =>
89 H2 + 15 Ca(CN)2 + 6 NaAlF4 + 10 FeSO4 + 3 MgSiO3 + 6 KI + 2 H2PO4 + 6 PbCrO4 + 12 BrCl + 3 CF2Cl2 + 20 SO2 = 6 PbBr2 + 6 CrCl3 + 3 MgCO3 + 6 KAl(OH)4 + 10 Fe(SCN)3 + 2 PI3 + 3 Na2SiO3 + 15 CaF2 + 79 H2O
Fe2O3 + Na = Na2O5 + Fe =>
5 Fe2O3 + 6 Na = 3 Na2O5 + 10 Fe
OH + C8H18 = CH4 + CO2 =>
14 OH + 3 C8H18 = 17 CH4 + 7 CO2
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
Na + H2O = Na4O4H5 + H4 =>
16 Na + 16 H2O = 4 Na4O4H5 + 3 H4
KOH + H2O = KO2H3 =>
KOH + H2O = KO2H3
Fe + HCl + O = FeCl + H2O =>
2 Fe + 2 HCl + O = 2 FeCl + H2O
Cr(OH)3 + HBrO = Cr(BrO)3 + H2O =>
Cr(OH)3 + 3 HBrO = Cr(BrO)3 + 3 H2O
Cr + KNO2 = K2CrO4 + N2 =>
Cr + 2 KNO2 = K2CrO4 + N2
Cl(aq) + AgNO3(aq) = AgCl2(s) + NO3(aq) =>
2 Cl(aq) + AgNO3(aq) = AgCl2(s) + NO3(aq)
ZnSO4 + CH3COONa + H2O = ZnOH + CH3COOH + NaSO4 =>
ZnSO4 + CH3COONa + H2O = ZnOH + CH3COOH + NaSO4
AuCl = AuCl3 + Au =>
3 AuCl = AuCl3 + 2 Au
Eu2O3 + Eu + MnO + ReO3 = Eu2MnReO6 =>
2 Eu2O3 + 2 Eu + 3 MnO + 3 ReO3 = 3 Eu2MnReO6
C14H10O2 + NaBH4 + H2O = C14H12O2 + NaBH2O3 =>
4 C14H10O2 + NaBH4 + 3 H2O = 4 C14H12O2 + NaBH2O3
HNO2 + K = KNO2 + H2 =>
2 HNO2 + 2 K = 2 KNO2 + H2
St + O2 = StO2 =>
St + O2 = StO2
AuCl3 + SnCl = SnCl2 + Au =>
AuCl3 + 3 SnCl = 3 SnCl2 + Au
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SO2 + H2O = S2H2 + O =>
2 SO2 + H2O = S2H2 + 5 O
Ag2CrO4 + HCl = H2CrO4 + AgCl =>
Ag2CrO4 + 2 HCl = H2CrO4 + 2 AgCl
Na3PO4 + KOH = Na3OH + KPO4 =>
Na3PO4 + KOH = Na3OH + KPO4
H2O2 + H2SO4 + KCl = K2SO4 + Cl2 + H2O =>
H2O2 + H2SO4 + 2 KCl = K2SO4 + Cl2 + 2 H2O
Zn + CuBr2 = Zn2Cu + Br3 =>
6 Zn + 3 CuBr2 = 3 Zn2Cu + 2 Br3
Sr(s) + H2O(l) = H2(g) + Sr(OH)2(aq) =>
Sr(s) + 2 H2O(l) = H2(g) + Sr(OH)2(aq)
KClO6 = KCl + O2 =>
KClO6 = KCl + 3 O2
(NH4)2C2O4 + CuSO4 = NH4SO4 + Cu2C2O4 =>
(NH4)2C2O4 + 2 CuSO4 = 2 NH4SO4 + Cu2C2O4
CH3CH2OH + H2O = CH3COOH + H2 =>
CH3CH2OH + H2O = CH3COOH + 2 H2
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
LiCl + NaH2PO4 = Li3PO4 + NaCl + Cl + H =>
3 LiCl + NaH2PO4 = Li3PO4 + NaCl + 2 Cl + 2 H
Cu + Br = CuBr2 =>
Cu + 2 Br = CuBr2
P + Ba(OH)2 + H2O = H3P + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 H3P + 3 Ba(H2PO2)2
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
MnO{-}4 + H2C2O4 + H{+} = CO2 + Mn2{+} + H2O =>
4 MnO{-}4 + H2C2O4 + 6 H{+} = 2 CO2 + 2 Mn2{+} + 4 H2O
CH3COOH + MgCO3 = Mg(CH3COO)2 + H2CO3 =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + H2CO3
N2H4 + H3O2 = HNO3 + H2O =>
N2H4 + 14 H3O2 = 2 HNO3 + 22 H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
C0H10 + O2 = CO2 + H2O =>
2 C0H10 + 7 O2 = 2 CO2 + 10 H2O
Ca(NO3)2 + HCl = Ca + HClNO3 =>
Ca(NO3)2 + 2 HCl = Ca + 2 HClNO3
FeCl2 + K3[Fe(CN)6] = K3Cl2 + Fe[Fe(CN)6] =>
FeCl2 + K3[Fe(CN)6] = K3Cl2 + Fe[Fe(CN)6]
C3H8O + ZnCl2 = C3H7Cl + ZnClOH =>
C3H8O + ZnCl2 = C3H7Cl + ZnClOH
MnSO4 + O3 + KOH = K2MnO4 + SO2 + H2O =>
3 MnSO4 + O3 + 6 KOH = 3 K2MnO4 + 3 SO2 + 3 H2O
CH3COONa + H2O + CuCl2 = Cu(OH)2 + NaCl + CH3COOH =>
2 CH3COONa + 2 H2O + CuCl2 = Cu(OH)2 + 2 NaCl + 2 CH3COOH
Cu(BO2)2 + NaBO2 + C = Cu2(BO2)2 + Na2B4O7 + CO =>
2 Cu(BO2)2 + 2 NaBO2 + C = Cu2(BO2)2 + Na2B4O7 + CO
BaCl2 + H2SO4 = BaSO4 + H2Cl2 =>
BaCl2 + H2SO4 = BaSO4 + H2Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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