| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4 + 3 KCl = K3PO4 + 3 NH4Cl
C(O)2 + (H)2 = (C)6(H)12(O)6 + (O)2 =>
6 C(O)2 + 6(H)2 = (C)6(H)12(O)6 + 3(O)2
Al(s) + Fe2O3(s) = Al2O3 + Fe(l) =>
2 Al(s) + Fe2O3(s) = Al2O3 + 2 Fe(l)
Cr(NO3)2 + KPO4 = Cr(PO4)2 + KNO3 =>
Cr(NO3)2 + 2 KPO4 = Cr(PO4)2 + 2 KNO3
Zn(Cr2O7)2 + NaC2H3O2 = NaCr2O7 + Zn(C2H3O2)2 =>
Zn(Cr2O7)2 + 2 NaC2H3O2 = 2 NaCr2O7 + Zn(C2H3O2)2
N2 + HCl = NCl2 + H3 =>
3 N2 + 12 HCl = 6 NCl2 + 4 H3
I2 + O3 = I4O9 + O2 =>
2 I2 + 9 O3 = I4O9 + 9 O2
TeO2 + HClO3 + H2O = H6TeO6 + HCl =>
3 TeO2 + HClO3 + 9 H2O = 3 H6TeO6 + HCl
(CH3)3N + HCl = (CH3)3NCl + H =>
(CH3)3N + HCl = (CH3)3NCl + H
Al(C2H3O2)3(aq) + CsOH(aq) = AlOH(aq) + Cs(C2H3O2)3(aq) =>
Al(C2H3O2)3(aq) + CsOH(aq) = AlOH(aq) + Cs(C2H3O2)3(aq)
HC2H3O2 + Fe2O3 = Fe(CH3COO)3 + H2O =>
6 HC2H3O2 + Fe2O3 = 2 Fe(CH3COO)3 + 3 H2O
Mn3O4(s) + O2(g) = Mn2O3(s) =>
4 Mn3O4(s) + O2(g) = 6 Mn2O3(s)
NiS + O = NiO + SO =>
NiS + 2 O = NiO + SO
CH3NH2CHOOH + O2 = CO2 + H2O + NH3 =>
CH3NH2CHOOH + 2 O2 = 2 CO2 + 2 H2O + NH3
Al2 + NH4ClO4 = N2 + H2O + Al2O3 + HCl =>
5 Al2 + 6 NH4ClO4 = 3 N2 + 9 H2O + 5 Al2O3 + 6 HCl
HAlO2 + KOH = KAlO2 + H2O =>
HAlO2 + KOH = KAlO2 + H2O
C2H5O + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C2H5O + K2Cr2O7 + 4 H2SO4 = 6 C2H4O + Cr2(SO4)3 + K2SO4 + 7 H2O
D = D2 =>
2 D = D2
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
K3PO4(ag) + MgCl2(ag) = Mg2(PO4)2(s) + Cl2K3(ag) =>
2 K3PO4(ag) + 2 MgCl2(ag) = Mg2(PO4)2(s) + 2 Cl2K3(ag)
SnCl4 + Sn = SnCl2 =>
SnCl4 + Sn = 2 SnCl2
Ni(NO3)2 + K2CrO4 = Ni2(CrO4)2 + K(NO3) =>
2 Ni(NO3)2 + 2 K2CrO4 = Ni2(CrO4)2 + 4 K(NO3)
Mn(s) + HCl(aq) = MnCl2 + H2 =>
Mn(s) + 2 HCl(aq) = MnCl2 + H2
SO3 + Cr2O3 = Cr(SO4) + O2 =>
4 SO3 + 2 Cr2O3 = 4 Cr(SO4) + O2
ZnO + Br2 = ZnBr2 + O2 =>
2 ZnO + 2 Br2 = 2 ZnBr2 + O2
KMnO4 + Cr2(SO4)2 + KOH = K2CrO4 + K2SO4 + K2MnO4 + H2O =>
8 KMnO4 + Cr2(SO4)2 + 16 KOH = 2 K2CrO4 + 2 K2SO4 + 8 K2MnO4 + 8 H2O
C12H48 + O2 = CO2 + H2O =>
C12H48 + 24 O2 = 12 CO2 + 24 H2O
Co + CaS = CoS + Ca =>
Co + CaS = CoS + Ca
BeCl2 + AgN2 = BeN2 + AgCl2 =>
BeCl2 + AgN2 = BeN2 + AgCl2
Au(OH)3 + H2Se = Au2Se3 + H2O =>
2 Au(OH)3 + 3 H2Se = Au2Se3 + 6 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CH3CH2OH + KMnO4 = CH3CHO + MnO2 + KOH + H2O =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Ni3S2 + CuSO4 = Cu2S + NiS + NiSO4 =>
Ni3S2 + 2 CuSO4 = Cu2S + NiS + 2 NiSO4
Fe + AgCH3COO = Ag + Fe(CH3COO)2 =>
Fe + 2 AgCH3COO = 2 Ag + Fe(CH3COO)2
HClO3 + Zn(OH)2 = Zn(ClO3)2 + H2O =>
2 HClO3 + Zn(OH)2 = Zn(ClO3)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu2S + HNO3 = CuNO3 + H2SO4 + NO + H2O =>
3 Cu2S + 14 HNO3 = 6 CuNO3 + 3 H2SO4 + 8 NO + 4 H2O
Mg(s) + Mn2O3(s) = MgO(s) + Mn(s) =>
3 Mg(s) + Mn2O3(s) = 3 MgO(s) + 2 Mn(s)
Al + CaCO3 + CO2 = CaC2 + Al2O3 =>
10 Al + 3 CaCO3 + 3 CO2 = 3 CaC2 + 5 Al2O3
Cu2O + KOH = K3CuO2 + H2O =>
Cu2O + 6 KOH = 2 K3CuO2 + 3 H2O
Ba(OH)2 + SO3 = H2O + Ba(SO4) =>
Ba(OH)2 + SO3 = H2O + Ba(SO4)
B + H2 = B2H6 =>
2 B + 3 H2 = B2H6
MnCl2 + NaS = MnS + NaCl2 =>
MnCl2 + NaS = MnS + NaCl2
CH3CH2OH + (Cr2O7)2{-} + H{+} = CH3C(O)H + Cr3{+} + H2O =>
77 CH3CH2OH + 6(Cr2O7)2{-} + 14 H{+} = 77 CH3C(O)H + 8 Cr3{+} + 84 H2O
CaSO3 + H3PO4 = H3SO3 + CaPO4 =>
CaSO3 + H3PO4 = H3SO3 + CaPO4
C9H18 + O = C02 + H2O =>
2 C9H18 + 18 O = 9 C02 + 18 H2O
Na2Cr2O7 + Cu2O = Cr2O3 + Na + CuO =>
Na2Cr2O7 + 4 Cu2O = Cr2O3 + 2 Na + 8 CuO
AsH3 + HIO3 = H3As3O4 + I2 + H2O =>
15 AsH3 + 14 HIO3 = 5 H3As3O4 + 7 I2 + 22 H2O
NH3NO3 + NaCl = NaNO3 + NH3Cl =>
NH3NO3 + NaCl = NaNO3 + NH3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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