| Équations équilibrées la veille |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ir + Cl = IrCl =>
Ir + Cl = IrCl
PtI4 + Cl2 = PtCl4 + I2 =>
PtI4 + 2 Cl2 = PtCl4 + 2 I2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
(NH4)3PO4 + Ni(NO3)2 = NH4NO3 + Ni3(PO4)2 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = 6 NH4NO3 + Ni3(PO4)2
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
H + Au(NO3)3 = Au + HNO3 =>
3 H + Au(NO3)3 = Au + 3 HNO3
NH4NO3 + CaSO4 = (NH4)2SO4 + Ca(NO3)2 =>
2 NH4NO3 + CaSO4 = (NH4)2SO4 + Ca(NO3)2
Fe(OH)3 + NaCN + KCN = K3[Fe(CN)6] + NaOH =>
Fe(OH)3 + 3 NaCN + 3 KCN = K3[Fe(CN)6] + 3 NaOH
Al + BaCl2 = AlCl3 + Ba =>
2 Al + 3 BaCl2 = 2 AlCl3 + 3 Ba
Cu(a) + AgNO3(ac) = Cu(NO3)2(ac) + Ag(a) =>
Cu(a) + 2 AgNO3(ac) = Cu(NO3)2(ac) + 2 Ag(a)
H + Cu(OH)2 = CuOH + H2O =>
H + Cu(OH)2 = CuOH + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ag3FeH6 + H2S = Ag2S + Fe2S3 + H2 =>
2 Ag3FeH6 + 6 H2S = 3 Ag2S + Fe2S3 + 12 H2
Ni + Pb = NiPb =>
Ni + Pb = NiPb
V + Cl2 = VCl4 =>
V + 2 Cl2 = VCl4
Cu3P2 + H2O = Cu(OH)2 + PH3 =>
Cu3P2 + 6 H2O = 3 Cu(OH)2 + 2 PH3
Cu(NO3)2 + H2S = CuS + HNO3 =>
Cu(NO3)2 + H2S = CuS + 2 HNO3
B2H6 + NMe3 = BH3NMe3 =>
B2H6 + 2 NMe3 = 2 BH3NMe3
Fe(NO3)2(aq) = Fe + NO3(aq) =>
Fe(NO3)2(aq) = Fe + 2 NO3(aq)
C6H11OH + H3PO4 = C6H10 + H2PO4 + H3O =>
C6H11OH + H3PO4 = C6H10 + H2PO4 + H3O
Ni + HI = NiI + H =>
Ni + HI = NiI + H
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
*CH4 + *2O2 = CO2 + H2O =>
*CH4 + *2O2 = CO2 + 2 H2O
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S
Cl + ZnI = ClI + Zn =>
Cl + ZnI = ClI + Zn
AcAcH + Na2CO3 = AcAc{-} + Na{+} + CO2 + H2O =>
2 AcAcH + Na2CO3 = 2 AcAc{-} + 2 Na{+} + CO2 + H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
BaCl2 + (NH4)2CO3 = BaCO3 + (NH4Cl) =>
BaCl2 + (NH4)2CO3 = BaCO3 + 2(NH4Cl)
Al(s) + NaOH = Na3AlO3 + H2 =>
2 Al(s) + 6 NaOH = 2 Na3AlO3 + 3 H2
AgNO3(aq) + NH4OH(aq) = Ag2O(s) + H2O(l) + NH4NO3(aq) =>
2 AgNO3(aq) + 2 NH4OH(aq) = Ag2O(s) + H2O(l) + 2 NH4NO3(aq)
C14H18N2O5 + O2 = CO2 + H2O + N =>
C14H18N2O5 + 16 O2 = 14 CO2 + 9 H2O + 2 N
Al + B3 = AlB =>
3 Al + B3 = 3 AlB
TlNO3 + KOH + Cl2 = Tl(OH)3 + KCl + KNO3 =>
TlNO3 + 3 KOH + Cl2 = Tl(OH)3 + 2 KCl + KNO3
C5H5N + H2CrO4 = (C5H6N)2CrO4 =>
2 C5H5N + H2CrO4 = (C5H6N)2CrO4
Cu + CaO = Ca + CuO =>
Cu + CaO = Ca + CuO
NaSbS2 + HCl = H2S + NaCl + Sb2S3 =>
2 NaSbS2 + 2 HCl = H2S + 2 NaCl + Sb2S3
CH3CH2CHCl2 + KOH = CH3CH2CHO + H2O + KCl =>
CH3CH2CHCl2 + 2 KOH = CH3CH2CHO + H2O + 2 KCl
PbCO3 + H2O = Pb(OH)2 + H2CO3 =>
PbCO3 + 2 H2O = Pb(OH)2 + H2CO3
Fe2 + S8 = FeS2 =>
2 Fe2 + S8 = 4 FeS2
MnO2 + HClO3 + K2CO3 = K2MnO4 + HCl + CO2 =>
3 MnO2 + HClO3 + 3 K2CO3 = 3 K2MnO4 + HCl + 3 CO2
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
HClO4 + Bi(OH)5 = HOH + Bi(ClO4)5 =>
5 HClO4 + Bi(OH)5 = 5 HOH + Bi(ClO4)5
BiCl + NaOH = BiOH + NaCl =>
BiCl + NaOH = BiOH + NaCl
PhMgBr + H2O + CO2 = PhCOOH + Mg{2+} + OH{-} + Br{-} =>
PhMgBr + H2O + CO2 = PhCOOH + Mg{2+} + OH{-} + Br{-}
H3C6H5O7 + OH = HC6H5O7 + H2O =>
H3C6H5O7 + 2 OH = HC6H5O7 + 2 H2O
ZnIH + HI = ZnI2 + H2 =>
ZnIH + HI = ZnI2 + H2
NaC2H3O2(aq) + Cu(NO3)2(aq) = CuC2H3O2 + Na(NO3)2 =>
NaC2H3O2(aq) + Cu(NO3)2(aq) = CuC2H3O2 + Na(NO3)2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
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Équations équilibrées sur10/17/24
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