| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Zn(C2H3O2)2 + NaOH = Na(C2H3O2) + Zn(OH)2 =>
Zn(C2H3O2)2 + 2 NaOH = 2 Na(C2H3O2) + Zn(OH)2
Li + CaO2 = Ca + Li2O =>
4 Li + CaO2 = Ca + 2 Li2O
Sr + KOH = Sr(OH)2 + K =>
Sr + 2 KOH = Sr(OH)2 + 2 K
Ni(SO)4 + KFe(CN) = K(SO)4 + NiFe(CN) =>
Ni(SO)4 + KFe(CN) = K(SO)4 + NiFe(CN)
Al + Ba(OH)2 = Ba + Al(OH)3 =>
2 Al + 3 Ba(OH)2 = 3 Ba + 2 Al(OH)3
CH4 + NH3 + O2 = H2O + CN =>
4 CH4 + 4 NH3 + 7 O2 = 14 H2O + 4 CN
HgCl2 + NaY = HgY2 + NaCl =>
HgCl2 + 2 NaY = HgY2 + 2 NaCl
Au + Co5 = AuCo12 =>
5 Au + 12 Co5 = 5 AuCo12
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
SO2 + Na2SiO3 + H2O = NaSO3 + Na2S + H2SiO3 =>
7 SO2 + 4 Na2SiO3 + 4 H2O = 6 NaSO3 + Na2S + 4 H2SiO3
Fe(s) + Cu2SO4(aq) = Fe2(aq)SO4 + Cu(s) =>
2 Fe(s) + Cu2SO4(aq) = Fe2(aq)SO4 + 2 Cu(s)
C3Cl3 + N3Cl3H6 = C3Cl3N3Cl3H6 =>
C3Cl3 + N3Cl3H6 = C3Cl3N3Cl3H6
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
KCr2O7 + HCl = KCl + Cl2 + CrCl3 + H2O =>
2 KCr2O7 + 28 HCl = 2 KCl + 7 Cl2 + 4 CrCl3 + 14 H2O
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
CrCl3 + KNO3 + K2CO3 = K2CrO4 + KNO2 + CO2 + KCl =>
2 CrCl3 + 3 KNO3 + 5 K2CO3 = 2 K2CrO4 + 3 KNO2 + 5 CO2 + 6 KCl
P2O3 + HCIO3 + H2O = HCI + H3PO4 =>
3 P2O3 + 2 HCIO3 + 9 H2O = 2 HCI + 6 H3PO4
Mg + Cu = MgCu5 =>
Mg + 5 Cu = MgCu5
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
KHSO5 + H2O = KHSO4 + H2O2 =>
KHSO5 + H2O = KHSO4 + H2O2
HBr + RbNO2 = HNO2 + BrRb =>
HBr + RbNO2 = HNO2 + BrRb
K3(PO4)1 + Mg1Cl2 = Mg3(PO4)2 + KCl =>
2 K3(PO4)1 + 3 Mg1Cl2 = Mg3(PO4)2 + 6 KCl
NaNo3 + Ba(OH)2 = NaOH + Ba(No3)2 =>
2 NaNo3 + Ba(OH)2 = 2 NaOH + Ba(No3)2
Zn + NaCl = ZnCl2 + Na2 =>
Zn + 2 NaCl = ZnCl2 + Na2
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
CCl4 + SiH4 = SiC + HCl =>
CCl4 + SiH4 = SiC + 4 HCl
Mn + Fe + Sn = MnFeSn2 =>
Mn + Fe + 2 Sn = MnFeSn2
BaCO3 + SiO2 + Dy2O3 = Ba2SiO4Dy + CO2 + O2 =>
8 BaCO3 + 4 SiO2 + 2 Dy2O3 = 4 Ba2SiO4Dy + 8 CO2 + 3 O2
CH3C(O)OC(O)CH3 + CH3CH(OH)CH3 = CH3CO2CH2CH2CH3 + CH3CO2H =>
CH3C(O)OC(O)CH3 + CH3CH(OH)CH3 = CH3CO2CH2CH2CH3 + CH3CO2H
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeCl2 + (HO) + HCl = FeCl3 + H2O =>
FeCl2 + (HO) + HCl = FeCl3 + H2O
BeO + MgH2 = BeH2 + MgO =>
BeO + MgH2 = BeH2 + MgO
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
HCl + K2Cr2O7 + FeCl2 = KCl + CrCl3 + FeCl3 + H2O =>
14 HCl + K2Cr2O7 + 6 FeCl2 = 2 KCl + 2 CrCl3 + 6 FeCl3 + 7 H2O
Sr(ClO2)2 + Al2(SO4)3 = SrSO4 + Al(ClO2)3 =>
3 Sr(ClO2)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(ClO2)3
Na + H2SO4 = NaO + H2S =>
4 Na + H2SO4 = 4 NaO + H2S
C24H20BNa + AlN3O9 = CO2 + NaOH + N2 + Al2O3 + H2O + B2O3 =>
2 C24H20BNa + 16 AlN3O9 = 48 CO2 + 2 NaOH + 24 N2 + 8 Al2O3 + 19 H2O + B2O3
C6H5N2{+} + KI = C6H5I + N2 + K{+} =>
C6H5N2{+} + KI = C6H5I + N2 + K{+}
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cu(s) + MgSO4(aq) = CuSO4 + Mg(s) =>
Cu(s) + MgSO4(aq) = CuSO4 + Mg(s)
Ca(OH)2 + P = Ca + P(OH)2 =>
Ca(OH)2 + P = Ca + P(OH)2
XAgNO3 + XKI = XAgI + XK(NO3) =>
XAgNO3 + XKI = XAgI + XK(NO3)
CaSO4 + Ba = BaSO4 + Ca =>
CaSO4 + Ba = BaSO4 + Ca
Na(k) + HCl(d) = NaCl(k) + H2(d) =>
2 Na(k) + 2 HCl(d) = 2 NaCl(k) + H2(d)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/25
Équations équilibrées sur04/14/24
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