| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4 + 3 Mn(C2H3O2)2 = Mn3(PO4)2 + 6(NH4)(C2H3O2)
CaOH + HNO3 = CaNO3 + H2O =>
CaOH + HNO3 = CaNO3 + H2O
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + NO3{-}(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + 2 NO3{-}(aq)
H3BO3 + Mg(OH)2 = Mg3(BO3)2 + H2O =>
2 H3BO3 + 3 Mg(OH)2 = Mg3(BO3)2 + 6 H2O
HBr + Ba = H2 + BaBr2 =>
2 HBr + Ba = H2 + BaBr2
C6H4OHCOOH + CH3OH = H2O + C8H8O3 =>
C6H4OHCOOH + CH3OH = H2O + C8H8O3
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Ca3(PO4)2 + Si + K2CO3 = P4 + Ca2Si2O5 + K2Si4O9 + CO2 =>
16 Ca3(PO4)2 + 52 Si + K2CO3 = 8 P4 + 24 Ca2Si2O5 + K2Si4O9 + CO2
HNO3 + Cu = Cu2O + N2O3 + H2O =>
2 HNO3 + 4 Cu = 2 Cu2O + N2O3 + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + 3 H2O(l)
C3Hg + O2 = CO2 + Hg2O =>
4 C3Hg + 13 O2 = 12 CO2 + 2 Hg2O
Al(OH)3 + CaS = Ca(OH)2 + Al2S3 =>
2 Al(OH)3 + 3 CaS = 3 Ca(OH)2 + Al2S3
Sn + O2 = SnO2 =>
Sn + O2 = SnO2
KIO3 + HCl + H2SO3 = ICl + KCl + H2SO4 + H2O =>
KIO3 + 2 HCl + 2 H2SO3 = ICl + KCl + 2 H2SO4 + H2O
CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4H =>
CH3COOC2H5 + H2SO4 = CH3COOH + C2H5SO4H
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
(Ba(OH)2) = Ba2 + OH =>
2(Ba(OH)2) = Ba2 + 4 OH
Al{3+} + Fe2O3 = Fe{3+} + Al2O3 =>
2 Al{3+} + Fe2O3 = 2 Fe{3+} + Al2O3
Cu2S + Cu2O = CuSO4 + Cu =>
Cu2S + 4 Cu2O = CuSO4 + 9 Cu
CoCl2 + (NH4) = Co + NH4Cl =>
CoCl2 + 2(NH4) = Co + 2 NH4Cl
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
N = N2 =>
2 N = N2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
SI + HNO3 + HF = H2SIF6 + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2SIF6 + 4 NO + 8 H2O
MgO + H2O(l) = Mg(OH)2(s) =>
MgO + H2O(l) = Mg(OH)2(s)
CaCO3 + CuNO3 = Ca(NO3)2 + Cu2CO3 =>
CaCO3 + 2 CuNO3 = Ca(NO3)2 + Cu2CO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe(SCN)3 + NH3*H2O = Fe(OH)3 + NH4SCN =>
Fe(SCN)3 + 3 NH3*H2O = Fe(OH)3 + 3 NH4SCN
H3PO4 + (NH4)2*2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
2 H3PO4 + 12(NH4)2*2MoO4 + 12 HNO3 = 2(NH4)3PO4*12MoO3 + 15 NH4NO3 + 15 H2O
Fe(CH3COO)3 + BaCl2 = FeCl3 + Ba(CH3COO)2 =>
2 Fe(CH3COO)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(CH3COO)2
Ag3(PO4) = Ag + PO4 =>
Ag3(PO4) = 3 Ag + PO4
WO3 + (b)H2 = (c)W + (d)H2O =>
WO3 + 3(b)H2 = (c)W + 3(d)H2O
P2S5 = P + S =>
P2S5 = 2 P + 5 S
HCl(aq) + NaOH(aq) = HCl(aq)NaOH(aq) =>
HCl(aq) + NaOH(aq) = HCl(aq)NaOH(aq)
CoF3 + S = SF4 + Co =>
4 CoF3 + 3 S = 3 SF4 + 4 Co
Ga2O3 + HNO3 = Ga(NO3)3 + H2O =>
Ga2O3 + 6 HNO3 = 2 Ga(NO3)3 + 3 H2O
C3Hg + O2 = CO2 + HgO =>
2 C3Hg + 7 O2 = 6 CO2 + 2 HgO
P2 + Q2 = P3Q =>
3 P2 + Q2 = 2 P3Q
BaSO4 + K2Cr2O7 + H2O = BaCrO4 + K2SO4 + H2CrO4 =>
BaSO4 + K2Cr2O7 + H2O = BaCrO4 + K2SO4 + H2CrO4
H2NbOF5 + NH4OH = Nb2O5 + NH4F + H2O =>
2 H2NbOF5 + 10 NH4OH = Nb2O5 + 10 NH4F + 7 H2O
La(HCO3)3 + H2SO4 = La2(SO4)3 + H2O + CO2 =>
2 La(HCO3)3 + 3 H2SO4 = La2(SO4)3 + 6 H2O + 6 CO2
PbSO4 + Ba(OH)2 = BaSO4 + Pb(OH)2 =>
PbSO4 + Ba(OH)2 = BaSO4 + Pb(OH)2
Cu2O + CO2 + O2 + H2O = C2H2Cu3O8 =>
6 Cu2O + 8 CO2 + 3 O2 + 4 H2O = 4 C2H2Cu3O8
SnCl2 + KIO3 + HCl = SnCl4 + KCl + I2 + H2O =>
5 SnCl2 + 2 KIO3 + 12 HCl = 5 SnCl4 + 2 KCl + I2 + 6 H2O
HCl + Ni + K2Cr2O7 = KCl + CrCl3 + NiCl2 + H2O =>
14 HCl + 3 Ni + K2Cr2O7 = 2 KCl + 2 CrCl3 + 3 NiCl2 + 7 H2O
Bi(OH)3 + HCl = BiOHCl2 + H2O =>
Bi(OH)3 + 2 HCl = BiOHCl2 + 2 H2O
FeOO2 = FeO3 =>
FeOO2 = FeO3
C9H8O4 + NaOH = C9H7NaO4 + H2O =>
C9H8O4 + NaOH = C9H7NaO4 + H2O
NaC2H3O2 + CaBr2 = NaBr + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaBr2 = 2 NaBr + Ca(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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