| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnO + 10 HBiO3 = 4 HMnO4 + 5 Bi2O3 + 3 H2O
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
MnO4{-}(aq) + H2C2O4(aq) + H{+}(aq) = Mn{2+}(aq) + CO2(q) + H2O(l) =>
2 MnO4{-}(aq) + 5 H2C2O4(aq) + 6 H{+}(aq) = 2 Mn{2+}(aq) + 10 CO2(q) + 8 H2O(l)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH4S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(l) + SO2(g)
Pb(CH3COO)2 + K2CO3 + H2O = Pb(OH)2 + CO2 + CH3COOK =>
Pb(CH3COO)2 + K2CO3 + H2O = Pb(OH)2 + CO2 + 2 CH3COOK
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
A = A2 =>
2 A = A2
B2H6 + KMnO4 + H2O = H3BO3 + MnO2 + KOH =>
B2H6 + 4 KMnO4 + 2 H2O = 2 H3BO3 + 4 MnO2 + 4 KOH
Zn(NO3)2 + Na2CO3 = Zn(NO3)2Na2CO3 =>
Zn(NO3)2 + Na2CO3 = Zn(NO3)2Na2CO3
HC + Mg = C2Mg + H2 =>
2 HC + Mg = C2Mg + H2
NaCl5 + NaClO3 + H2SO4 = Cl2 + Na2SO4 + H2O =>
5 NaCl5 + NaClO3 + 3 H2SO4 = 13 Cl2 + 3 Na2SO4 + 3 H2O
BrCl = Br2 + Cl2 =>
2 BrCl = Br2 + Cl2
Na3PO4 + Al2(SO4)3 = AlPO4 + Na2SO4 =>
2 Na3PO4 + Al2(SO4)3 = 2 AlPO4 + 3 Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Th1029374I2Si2S2(SO)1645(FUNNY)0 = SO + Th + FUNNY + SiSI =>
Th1029374I2Si2S2(SO)1645(FUNNY)0 = 1645 SO + 1029374 Th + FUNNY + 2 SiSI
cobalt(III)bromide + fluorine = cobalt(III)fluoride + bromine =>
2 CoBr3 + 3 F2 = 2 CoF3 + 3 Br2
H3C6H5O7 = H{+} + C6H5O7{-3} =>
H3C6H5O7 = 3 H{+} + C6H5O7{-3}
H2O + CH3COOH = CH3CH2OH + O2 =>
H2O + CH3COOH = CH3CH2OH + O2
Cu(NO3)2 + H2SO4 = CuSO4 + NO2 + H2O2 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 NO2 + H2O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CrCl3 + KClO + KOH = KCl + K2CrO4 + H2O =>
2 CrCl3 + 3 KClO + 10 KOH = 9 KCl + 2 K2CrO4 + 5 H2O
Zn3(C6H5O7)2*2H2O + O2 = ZnO + CO2 + H2O =>
Zn3(C6H5O7)2*2H2O + 9 O2 = 3 ZnO + 12 CO2 + 7 H2O
H4P2O7 + H2O = H3PO4 =>
H4P2O7 + H2O = 2 H3PO4
K2SO4 + Al2(SO4)3*18H2O + H2O = AlK(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 AlK(SO4)2*12H2O
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
C3H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
6 C3H6O + K2Cr2O7 + 4 H2SO4 = 9 C2H4O + K2SO4 + Cr2(SO4)3 + 4 H2O
Br2 + CH2Cl2 = HBr + CHBrCl2 =>
Br2 + CH2Cl2 = HBr + CHBrCl2
HCl + C20H14O4 + NaOH = NaOHC20H14O4HCl =>
HCl + C20H14O4 + NaOH = NaOHC20H14O4HCl
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
[Fe(H2O)5(NO3)3] + KSCN = [Fe(SCN)5(NO3)3] + K2 + H2O =>
2[Fe(H2O)5(NO3)3] + 10 KSCN = 2[Fe(SCN)5(NO3)3] + 5 K2 + 10 H2O
ZnSO4 + Pb(NO3)2 = Pb(SO4) + Zn(NO3)2 =>
ZnSO4 + Pb(NO3)2 = Pb(SO4) + Zn(NO3)2
KCl + O2 = K + ClO2 =>
KCl + O2 = K + ClO2
K3Ni = K + Ni =>
K3Ni = 3 K + Ni
Mg(ClO3)2 + NaNO3 = Mg(NO3)2 + NaClO3 =>
Mg(ClO3)2 + 2 NaNO3 = Mg(NO3)2 + 2 NaClO3
KMnO4 + KBr = Br2 + K2MnO4 =>
2 KMnO4 + 2 KBr = Br2 + 2 K2MnO4
PbCl = Pb4 + Cl =>
4 PbCl = Pb4 + 4 Cl
Cd(NO3)2 + K2CO3 = CdCO3 + KNO3 =>
Cd(NO3)2 + K2CO3 = CdCO3 + 2 KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaCl + KNO3 = NaNO3 + KCl =>
NaCl + KNO3 = NaNO3 + KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + FeSO + H2SO4 = Fe2(SO3)4 + MnSO4 + K2SO + H2O =>
2 KMnO4 + 4 FeSO + 7 H2SO4 = 2 Fe2(SO3)4 + 2 MnSO4 + K2SO + 7 H2O
Al + OH = AlO + H2O =>
Al + 2 OH = AlO + H2O
MnO2 + H2S + H2SO4 = MnSO4 + H2O =>
4 MnO2 + H2S + 3 H2SO4 = 4 MnSO4 + 4 H2O
FeS + BaNO3 = FeNO3 + BaS =>
FeS + BaNO3 = FeNO3 + BaS
Na3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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