| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
As + S = AsS =>
As + S = AsS
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
NH4OCN = CH4N2O =>
NH4OCN = CH4N2O
HCOOH + Na = Na(HCOO)3 + H2 =>
6 HCOOH + 2 Na = 2 Na(HCOO)3 + 3 H2
Na2CO3 + HI = NaHCO3 + NaI =>
Na2CO3 + HI = NaHCO3 + NaI
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
MgOH2O = Mg(OH)2 =>
MgOH2O = Mg(OH)2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cs2SbCl6 = CsSbCl6 + CsCl + SbCl =>
4 Cs2SbCl6 = 3 CsSbCl6 + 5 CsCl + SbCl
MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2
PbS + NaCI = NaS + PbCI =>
PbS + NaCI = NaS + PbCI
MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2
K2SO4 + Zn = ZnO + K2S =>
K2SO4 + 4 Zn = 4 ZnO + K2S
C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr
NH2NH2 = NH3 + N2 =>
3 NH2NH2 = 4 NH3 + N2
NaOH + LiCl = NaCl + Li2(OH)2 =>
2 NaOH + 2 LiCl = 2 NaCl + Li2(OH)2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Na2CO3 + MgCl2 = Na2CO3MgCl2 =>
Na2CO3 + MgCl2 = Na2CO3MgCl2
C3H7I + AgNO3 = C3H7O3N + AgI =>
C3H7I + AgNO3 = C3H7O3N + AgI
Fe{3+} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
K2SO3 + H2O = H2SO4 + K2 =>
K2SO3 + H2O = H2SO4 + K2
KI + PbCI2 = PbI2 + KCI =>
KI + PbCI2 = PbI2 + KCI
MnO2 + H2 = H2O + Mn =>
MnO2 + 2 H2 = 2 H2O + Mn
Cr + H2SO3 = CrSO3 + H2 =>
Cr + H2SO3 = CrSO3 + H2
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
CrN3O9 + Na3PO4 = Cr3PO4 + Na(NO3)3 =>
3 CrN3O9 + Na3PO4 = Cr3PO4 + 3 Na(NO3)3
Ag + H2O = Ag2O + H =>
2 Ag + H2O = Ag2O + 2 H
AgCl + PbI2 = AgI + PbCl2 =>
2 AgCl + PbI2 = 2 AgI + PbCl2
ZnI2 + Cu3(AsO4)2 = CuI2 + Zn3(AsO4)2 =>
3 ZnI2 + Cu3(AsO4)2 = 3 CuI2 + Zn3(AsO4)2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + NaHSO4 + KHSO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 11 H2SO4 = 2 Cr(HSO4)3 + 6 NaHSO4 + 2 KHSO4 + 4 H2O
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
Na2S + Ca(NO3)2 = CaS + Na2(NO3)2 =>
Na2S + Ca(NO3)2 = CaS + Na2(NO3)2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
SodiumSulfate + CadmiumNitrate = SodiumNitrate + CadmiumSulfate =>
SodiumSulfate + CadmiumNitrate = SodiumNitrate + CadmiumSulfate
C6H6NO2 + Fe + HCl = C6H6NH2 + H2O + FeCl2 =>
C6H6NO2 + 3 Fe + 6 HCl = C6H6NH2 + 2 H2O + 3 FeCl2
CO = C + O =>
CO = C + O
B(s) + H2(g) = B2H6(g) =>
2 B(s) + 3 H2(g) = B2H6(g)
C5H12O + FeCl3 = C5H11OFeCl2 + HCl =>
C5H12O + FeCl3 = C5H11OFeCl2 + HCl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Zn(No3)2 + LiOH = Zn(OH)2 + LiNo3 =>
Zn(No3)2 + 2 LiOH = Zn(OH)2 + 2 LiNo3
KMnO4 + Na2S2O3 + H2O = MnO2 + KOH + Na2SO4 + H2SO4 =>
8 KMnO4 + 3 Na2S2O3 + 7 H2O = 8 MnO2 + 8 KOH + 3 Na2SO4 + 3 H2SO4
C3H7Br + KOH = KBr + H2O + C3H6 =>
C3H7Br + KOH = KBr + H2O + C3H6
Cr + H2SO3 = CrSO3 + H2 =>
Cr + H2SO3 = CrSO3 + H2
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + H2O =>
2 C9H8O4 + Ca(OH)2 = Ca(C9H7O4)2 + 2 H2O
K(s) + Mg3(PO4)2(aq) = K3PO4(aq) + Mg(s) =>
6 K(s) + Mg3(PO4)2(aq) = 2 K3PO4(aq) + 3 Mg(s)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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