| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4) + Ca = CaSO4 + Fe
Cr2O7{2-} + H{+} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
HCl + AgNO3 = AgClHNO3 =>
HCl + AgNO3 = AgClHNO3
FeO(OH) + HNO3 = Fe(NO3)3 + H2O =>
FeO(OH) + 3 HNO3 = Fe(NO3)3 + 2 H2O
FeSO4 + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 3 K2SO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Bi2S3 + HNO3 + H2O = H3BiO4 + NO + H2SO4 =>
3 Bi2S3 + 28 HNO3 + 4 H2O = 6 H3BiO4 + 28 NO + 9 H2SO4
Cu + HNO3 = Cu(NO3)2(aq) + NO(g) + H2O(l) =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
H2SO4(l) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2SO4(aq) =>
H2SO4(l) + Na2CO3(aq) = H2O(l) + CO2(g) + Na2SO4(aq)
Pt(OH)4 + HClO = Pt(ClO)4 + H2O =>
Pt(OH)4 + 4 HClO = Pt(ClO)4 + 4 H2O
N2O5 + N = NO =>
N2O5 + 3 N = 5 NO
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + HCH3OOO = NaCH3OOO + CO2 + H2O =>
Na2CO3 + 2 HCH3OOO = 2 NaCH3OOO + CO2 + H2O
Al + Cu = Al2Cu3 =>
2 Al + 3 Cu = Al2Cu3
KCl(aq) + Na2SO4 = K2SO4 + NaCl(aq) =>
2 KCl(aq) + Na2SO4 = K2SO4 + 2 NaCl(aq)
S8 + BaO = Ba8S2 + O2 =>
S8 + 32 BaO = 4 Ba8S2 + 16 O2
Chromium + CuSO4 = copper + CrSO4 =>
Cr + CuSO4 = Cu + CrSO4
Ca + Ni(C6H5O7) = Ca3(C6H5O7)2 + Ni =>
3 Ca + 2 Ni(C6H5O7) = Ca3(C6H5O7)2 + 2 Ni
ZnCO3 + H2O = Zn + OH + HCO3 =>
ZnCO3 + H2O = Zn + OH + HCO3
ZnCl2 + H2SO4 = ZnCl2H2SO4 =>
ZnCl2 + H2SO4 = ZnCl2H2SO4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
F + HCl = FCl + H2 =>
2 F + 2 HCl = 2 FCl + H2
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
PB(OH)2 + H2SO4 = PBSO4 + H2O =>
PB(OH)2 + H2SO4 = PBSO4 + 2 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
P4S3 + O2 = P4010 + SO2 =>
2005 P4S3 + 6015 O2 = 2 P4010 + 6015 SO2
Co(No3)2 + NaOH = Co(OH)2 + NaNo3 =>
Co(No3)2 + 2 NaOH = Co(OH)2 + 2 NaNo3
H2 + L2 = HL =>
H2 + L2 = 2 HL
Ca(NO3)2 + NaHCO3 = CaCO3 + HNO3 + NaNO3 =>
Ca(NO3)2 + NaHCO3 = CaCO3 + HNO3 + NaNO3
CH3CH2COOH + H2O = CH3COO + H3O =>
2 CH3CH2COOH + 9 H2O = 3 CH3COO + 7 H3O
AgOH + BaCl2 = AgCl2 + BaOH =>
AgOH + BaCl2 = AgCl2 + BaOH
Ca(OH)2 + HNO3 = HOH + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 HOH + Ca(NO3)2
Na3[Cr(OH)6] + H3PO4 = CrPO4 + Na3PO4 + H2O =>
Na3[Cr(OH)6] + 2 H3PO4 = CrPO4 + Na3PO4 + 6 H2O
NaS + PbCl2 = NaCl + PbS2 =>
2 NaS + PbCl2 = 2 NaCl + PbS2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KF(ac) + AgNO3(ac) = AgF(s) + KNO3(ac) =>
KF(ac) + AgNO3(ac) = AgF(s) + KNO3(ac)
KOH + HPO3 = KPO3H2O =>
KOH + HPO3 = KPO3H2O
PbNO3(aq) + K2SO4(aq) = Pb2SO4(aq) + KNO3(aq) =>
2 PbNO3(aq) + K2SO4(aq) = Pb2SO4(aq) + 2 KNO3(aq)
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
NH2 + I2 = N2I6 + H2 =>
2 NH2 + 3 I2 = N2I6 + 2 H2
HC2H3O2 + Ca(HCO3)2 = H2O + CO2 + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(HCO3)2 = 2 H2O + 2 CO2 + Ca(C2H3O2)2
CCl4 = Cl + C =>
CCl4 = 4 Cl + C
Sr(NO3)2 + Al(NO3)3*9H2O + (NH4)CO3 = SrAl2O4 + H2O + N2 + CO2 =>
Sr(NO3)2 + 2 Al(NO3)3*9H2O + 20(NH4)CO3 = SrAl2O4 + 58 H2O + 14 N2 + 20 CO2
Ca + AlS = CaS + Al =>
Ca + AlS = CaS + Al
RbOH + Pb(C2H3O2)2 = RbC2H3O2 + Pb(OH)2 =>
2 RbOH + Pb(C2H3O2)2 = 2 RbC2H3O2 + Pb(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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