| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl + AgNO3 = AgClMgNO3
Pb3O4 + KI + H2SO4 = PbSO4 + K2SO4 + H2O + I2 =>
Pb3O4 + 2 KI + 4 H2SO4 = 3 PbSO4 + K2SO4 + 4 H2O + I2
Na3(PO4) + BaBr2 = NaBr + Ba3(PO4)2 =>
2 Na3(PO4) + 3 BaBr2 = 6 NaBr + Ba3(PO4)2
copper(ii)sulfate + aluminum = aluminiumsulfate + copper =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
CH3CH2CH2CH3 + HBr = CH3CHBrCHBrCH3 + H =>
CH3CH2CH2CH3 + 2 HBr = CH3CHBrCHBrCH3 + 4 H
MnO4{-} + OH{-} + C2O4{2-} = Mn(OH)3 + CO3{2-} =>
MnO4{-} + 3 OH{-} + 2 C2O4{2-} = Mn(OH)3 + 4 CO3{2-}
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
FeSO4 + NaOH + H2O2 = Fe(OH)3 + Na2SO4 =>
2 FeSO4 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 2 Na2SO4
C6H12O6 + NaNO3 = N2 + CO2 + H2O + NaHCO3 =>
5 C6H12O6 + 24 NaNO3 = 12 N2 + 6 CO2 + 18 H2O + 24 NaHCO3
Cs + P4 = CsP =>
4 Cs + P4 = 4 CsP
CH3COOH + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
Ce(OH)3 + NaOH = Na[Ce(OH)4] =>
Ce(OH)3 + NaOH = Na[Ce(OH)4]
C2H4(OH) + Na = C2H4(ONa) + H2 =>
2 C2H4(OH) + 2 Na = 2 C2H4(ONa) + H2
MnO4{-} + C2O4{2-} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
AgNO3 + Cu = Cu3(NO3)2 + Ag =>
2 AgNO3 + 3 Cu = Cu3(NO3)2 + 2 Ag
K2Cr2O7 + BaBr2 + H2O = KBr + BaCrO4 + HBr =>
K2Cr2O7 + 2 BaBr2 + H2O = 2 KBr + 2 BaCrO4 + 2 HBr
NH4VO3 + H2SO4 + Zn = V2(SO4)3 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 6 H2SO4 + 2 Zn = V2(SO4)3 + (NH4)2SO4 + 6 H2O + 2 ZnSO4
Fe + Cu = FeCu =>
Fe + Cu = FeCu
Ca(NO3)2 + Mg3(PO3)2 = Mg(NO3)2 + Ca3(PO3)2 =>
3 Ca(NO3)2 + Mg3(PO3)2 = 3 Mg(NO3)2 + Ca3(PO3)2
Ba(HS)2 + Cl2 + H2O = BaSO4 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 8 H2O = BaSO4 + 16 HCl + H2SO4
P + O2 = P5(O2)2 =>
5 P + 2 O2 = P5(O2)2
Cr2O3 + KMnO4 + H2O = H2CrO4 + KMnO2 =>
2 Cr2O3 + 3 KMnO4 + 4 H2O = 4 H2CrO4 + 3 KMnO2
KMnO4 + NH3 + KOH = KNO3 + K2MnO4 + H2O =>
8 KMnO4 + NH3 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
Fe + Br2 = Fe{+3} + Br{-} =>
2 Fe + 3 Br2 = 2 Fe{+3} + 6 Br{-}
HCl + Na2CO3 = NaCl + CO2H2O =>
2 HCl + Na2CO3 = 2 NaCl + CO2H2O
K + HBr = KBr + H2 =>
2 K + 2 HBr = 2 KBr + H2
CH + NO = CO + NH =>
CH + NO = CO + NH
(Ba(OH)2) + (H2SO4) = (BaSO4) + (H2O) =>
(Ba(OH)2) + (H2SO4) = (BaSO4) + 2(H2O)
Fe + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + K =>
3 Fe + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 K
CaCa + HCO3 = H2O + CO2 + CaCO3 =>
CaCa + 4 HCO3 = 2 H2O + 2 CO2 + 2 CaCO3
K2Cr2O7 + H2SO4 + C2H6O = K2SO4 + Cr2S3O12 + C2H4O2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H6O = 2 K2SO4 + 2 Cr2S3O12 + 3 C2H4O2 + 11 H2O
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
NH4OH + H3PO4 = NH4 + PO4 + H2O =>
3 NH4OH + H3PO4 = 3 NH4 + PO4 + 3 H2O
Al(OH)3 + H2O = H2AlO3 + H3O =>
Al(OH)3 + H2O = H2AlO3 + H3O
SO2 + I2 + H2O = H{+} + I{-} + SO4{2-} + } =>
SO2 + I2 + 2 H2O = 4 H{+} + 2 I{-} + SO4{2-} + }
S + Na2S2O7 + HCl = NaCl + SO2 + H2O =>
S + Na2S2O7 + 2 HCl = 2 NaCl + 3 SO2 + H2O
NaOH + Ni(SO)4 = Na(SO)4 + NiOH =>
NaOH + Ni(SO)4 = Na(SO)4 + NiOH
FeS2 + CuCl + HNO3 = Fe2(SO4)3 + CuSO4 + Cl2 + NO + H2O =>
12 FeS2 + 6 CuCl + 64 HNO3 = 6 Fe2(SO4)3 + 6 CuSO4 + 3 Cl2 + 64 NO + 32 H2O
P3 + O2 = P5O8 =>
5 P3 + 12 O2 = 3 P5O8
KIO4 + AlPO3 = K3PO3 + Al(IO4)3 =>
3 KIO4 + AlPO3 = K3PO3 + Al(IO4)3
LiHCO3 = Li2CO3 + H2OCO2 =>
2 LiHCO3 = Li2CO3 + H2OCO2
C6H15N + HCl = Cl + C6H16N =>
C6H15N + HCl = Cl + C6H16N
KOCl + Be + NaOH + H2O = Be(OH)2 + KOH + NaCl =>
KOCl + Be + NaOH + H2O = Be(OH)2 + KOH + NaCl
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
CuCl2 + NH3 + H2O = Cu(NH3)4*(OH)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = Cu(NH3)4*(OH)2 + 2 NH4Cl
KNO2 + PbO2 + HCl = H2O + KNO3 + PbCl2 =>
KNO2 + PbO2 + 2 HCl = H2O + KNO3 + PbCl2
CaCO3(s) + HCl(g) = CaCl2(s) + CO2(g) + H2O =>
CaCO3(s) + 2 HCl(g) = CaCl2(s) + CO2(g) + H2O
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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