| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Rb3PO4 + (NH4)2S = (NH4)3PO4 + Rb2S =>
2 Rb3PO4 + 3(NH4)2S = 2(NH4)3PO4 + 3 Rb2S
C4H10O2 + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O2 + K2Cr2O7 + 4 H2SO4 = 6 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
Al(OH)3 + CuCl = AlCl3 + Cu3(OH)3 =>
Al(OH)3 + 3 CuCl = AlCl3 + Cu3(OH)3
MnO4{-} + OH{-} + AsO2{-} = MnO2 + AsO4{-3} + H2O =>
2 MnO4{-} + 4 OH{-} + 3 AsO2{-} = 2 MnO2 + 3 AsO4{-3} + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2NC(CH2OH)3 + HClO4 = H2NC(O4)3 + HClCH2OH = H2O =>
H2NC(CH2OH)3 + 3 HClO4 = H2NC(O4)3 + 3 HClCH2OH
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + NH4Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4Cl
Zn + Cu(CH3COO)2 = Cu + Zn(CH3COO) =>
2 Zn + Cu(CH3COO)2 = Cu + 2 Zn(CH3COO)
NH3 + NO2 = H2O + N2O =>
6 NH3 + 8 NO2 = 9 H2O + 7 N2O
Si3 + N4 = Si4N3 =>
16 Si3 + 9 N4 = 12 Si4N3
Fe(OH)3 + OCl{-} = FeO42{-} + Cl{-} + H2O + H{+} =>
Fe(OH)3 + 40 OCl{-} = FeO42{-} + 40 Cl{-} + H2O + H{+}
SiH4 + H2O = SiO + H2 =>
SiH4 + H2O = SiO + 3 H2
KOHHNO3 = H2OKNO3 =>
KOHHNO3 = H2OKNO3
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3 =>
Na2SO3 + Ba(NO3)2 = Na2(NO3)2 + BaSO3
C6H12 = C + H =>
C6H12 = 6 C + 12 H
Mg(OH)2 + Fe3(PO4)2 = Mg3(PO4)2 + Fe(OH)2 =>
3 Mg(OH)2 + Fe3(PO4)2 = Mg3(PO4)2 + 3 Fe(OH)2
KMnO4 + KJ + H2O = J2 + MnO2 + KOH =>
2 KMnO4 + 6 KJ + 4 H2O = 3 J2 + 2 MnO2 + 8 KOH
Pb + HCl = PbHCl =>
Pb + HCl = PbHCl
Cd(OH)3 = CdO3 + H =>
Cd(OH)3 = CdO3 + 3 H
KMnO4 + Na2SO3 + KOH = Na2MnO4 + K2MnO4 + H2O + SO4 =>
4 KMnO4 + Na2SO3 + 2 KOH = Na2MnO4 + 3 K2MnO4 + H2O + SO4
NI3(g) = N(g) + I2(g) =>
2 NI3(g) = 2 N(g) + 3 I2(g)
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
NaS + Cu(CH3COO)2 = NaCH3COO + CuS2 =>
2 NaS + Cu(CH3COO)2 = 2 NaCH3COO + CuS2
Hg(NO3)2 + Ba(Br)2 = HgBr2 + Ba(NO3)2 =>
Hg(NO3)2 + Ba(Br)2 = HgBr2 + Ba(NO3)2
H2SO4 + Pb(C2H3O2)2 = HC2H3O2 + PbSO4 =>
H2SO4 + Pb(C2H3O2)2 = 2 HC2H3O2 + PbSO4
MnO4{-} + CH3CH2CH2OH + H{+} = Mn2{+} + CO2 + H2O =>
36 MnO4{-} + 13 CH3CH2CH2OH + 54 H{+} = 18 Mn2{+} + 39 CO2 + 79 H2O
FeCl2 + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + K2 =>
8 FeCl2 + 6 K3[Fe(CN)6] = 2 Fe4[Fe(CN)6]3 + 16 KCl + K2
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
Pb(NO3)2 + Na2C2O4 = Pb(C2O4)2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2C2O4 = Pb(C2O4)2 + 2 Na2NO3
U3O8 + HNO3 = UO2(NO3)2(aq) + NO2 + H2O(l) =>
U3O8 + 8 HNO3 = 3 UO2(NO3)2(aq) + 2 NO2 + 4 H2O(l)
C5H12O + Cr2O7{2-} + H{+} = CH3CHO + Cr{3+} + H2O =>
6 C5H12O + 5 Cr2O7{2-} + 40 H{+} = 15 CH3CHO + 10 Cr{3+} + 26 H2O
H2SO4 + Zn(s) = ZnSO4(s) + H2S(g) + H2O(l) =>
5 H2SO4 + 4 Zn(s) = 4 ZnSO4(s) + H2S(g) + 4 H2O(l)
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KF2C6N6 + KOH = K4FC6N6 + F2O3 + H2O =>
2 KF2C6N6 + 6 KOH = 2 K4FC6N6 + F2O3 + 3 H2O
N2H5{+} + I2 = N2 + H{+} + I{-} =>
N2H5{+} + 2 I2 = N2 + 5 H{+} + 4 I{-}
Ba(NO3)2 + SrCO3 = BaCO3 + Sr(NO3)2 =>
Ba(NO3)2 + SrCO3 = BaCO3 + Sr(NO3)2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + K2CO3 = CO2 + H2O + K =>
CH3COOH + 4 K2CO3 = 6 CO2 + 2 H2O + 8 K
NaNO3 + BaCl2 = BaNO3 + NaCl2 =>
NaNO3 + BaCl2 = BaNO3 + NaCl2
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
C6H5(NO2)2 + H2 = C6H4(NH2)2 + H2O =>
2 C6H5(NO2)2 + 11 H2 = 2 C6H4(NH2)2 + 8 H2O
HO{-} + H{+} = H2O =>
HO{-} + H{+} = H2O
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
Cr + Au2(CrO4)3 = Cr2(CrO4)3 + Au3 =>
6 Cr + 3 Au2(CrO4)3 = 3 Cr2(CrO4)3 + 2 Au3
Mg2(OH)4 + H4SiO4 = Mg2SiO4 + H2O =>
Mg2(OH)4 + H4SiO4 = Mg2SiO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
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