| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2HN = N3H
Li3PO4 + CaBr2 = LiBr + Ca3(PO4)2 =>
2 Li3PO4 + 3 CaBr2 = 6 LiBr + Ca3(PO4)2
C8H10 + H2O = CO + H2 =>
C8H10 + 8 H2O = 8 CO + 13 H2
Pb(OH)2 + Mg = Pb + Mg(OH)2 =>
Pb(OH)2 + Mg = Pb + Mg(OH)2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
CuSO4 + NaPO4 = CuPO4 + NaSO4 =>
CuSO4 + NaPO4 = CuPO4 + NaSO4
HgS + NaCl = HgCl2 + Na2S =>
HgS + 2 NaCl = HgCl2 + Na2S
Na + O2 = (Na)2(O2) =>
2 Na + O2 = (Na)2(O2)
KBr + MnO2 + HSO4 = MnSO4 + K2SO4 + Br + H2O =>
6 KBr + MnO2 + 4 HSO4 = MnSO4 + 3 K2SO4 + 6 Br + 2 H2O
CH3C(O)CH2CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3C(O)CH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 3 K2SO4 + 6 MnSO4 + 9 H2O
C3H7OH + PCl3 = C3H7Cl + P(OH)3 =>
3 C3H7OH + PCl3 = 3 C3H7Cl + P(OH)3
CrI + NaOH + Cl2 = NaIO4 + NaCrO4 + NaCl + H2O =>
CrI + 16 NaOH + 7 Cl2 = NaIO4 + NaCrO4 + 14 NaCl + 8 H2O
PbI2 + KI = K2PbI4 =>
PbI2 + 2 KI = K2PbI4
LiC1 + Br2 = LiBr + C12 =>
12 LiC1 + 6 Br2 = 12 LiBr + C12
C4H9OHCuO = CuH2OC4H8O =>
C4H9OHCuO = CuH2OC4H8O
Al + Ba(OH)2 = Al2(OH)3 + Ba =>
4 Al + 3 Ba(OH)2 = 2 Al2(OH)3 + 3 Ba
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
HNO3(aq) + NH3(aq) = H2O(l) + N2O3(aq) =>
3 HNO3(aq) + NH3(aq) = 3 H2O(l) + 2 N2O3(aq)
CuCl + H2O = CuCl(H2O) =>
CuCl + H2O = CuCl(H2O)
K2SO4 + NaCO3 = K2CO3 + NaSO4 =>
K2SO4 + NaCO3 = K2CO3 + NaSO4
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + KOH + H2O + (NH4)2SO4 =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + KOH + 12 H2O + 2(NH4)2SO4
Mn(OH)2 + H3AsO4 = MnHAsO4 + H2O =>
Mn(OH)2 + H3AsO4 = MnHAsO4 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H4Cl2 + MnO2 = CO2 + Mn + H2O + Cl2 =>
C2H4Cl2 + 3 MnO2 = 2 CO2 + 3 Mn + 2 H2O + Cl2
MnSn + O2 = MnO2 + SnO =>
2 MnSn + 3 O2 = 2 MnO2 + 2 SnO
Al + [H2SO4] = Al2(SO4)3 + H2 =>
2 Al + 3[H2SO4] = Al2(SO4)3 + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cr + Fe2O3(g) = Cr2O3 + Fe =>
2 Cr + Fe2O3(g) = Cr2O3 + 2 Fe
Zn(HSO4)2 + Zn(OH)2 = ZnSO4 + H2O =>
Zn(HSO4)2 + Zn(OH)2 = 2 ZnSO4 + 2 H2O
BrCH2COOHNH3 = CH2NH2COOHHBr =>
BrCH2COOHNH3 = CH2NH2COOHHBr
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+} =>
HClO4 + CH3COONa = ClO4{-} + CH3COOH + Na{+}
Ti + P = TiP =>
Ti + P = TiP
Al(OH)3 + H2SO4 = Al2(SO4)3(aq) + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O
BaCO3 + O2 = BaO2 + CO2 =>
2 BaCO3 + O2 = 2 BaO2 + 2 CO2
CaCO3 = (CaO) + (CO2) =>
CaCO3 = (CaO) + (CO2)
Cs2O + PbCr2O7 = Cs2Cr2O7 + PbO =>
Cs2O + PbCr2O7 = Cs2Cr2O7 + PbO
Li + Be = Li2Be =>
2 Li + Be = Li2Be
H2SO4 + Fe2O3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + Fe2O3 = Fe2(SO4)3 + 3 H2O
CuS + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2 =>
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(l)
CaCl + OH = Ca + ClOH =>
CaCl + OH = Ca + ClOH
OH{-} + Si + H2O = SiO3{2-} + H2 =>
2 OH{-} + Si + H2O = SiO3{2-} + 2 H2
Mg + Pb(OH)3 = Pb + Mg(OH)2 =>
3 Mg + 2 Pb(OH)3 = 2 Pb + 3 Mg(OH)2
Cr2(CO3)3 + H30 = Cr + CO2 + H2O =>
5 Cr2(CO3)3 + H30 = 10 Cr + 15 CO2 + 15 H2O
NaSO3H2SO4 = NaSO4H2OSO2 =>
NaSO3H2SO4 = NaSO4H2OSO2
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2 =>
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2
Sb2S3 + HNO3 = HSbO4 + H2SO4 + NO2 + H2O =>
Sb2S3 + 32 HNO3 = 2 HSbO4 + 3 H2SO4 + 32 NO2 + 12 H2O
K2Cr2O7 + Sn3I2 + HCl = CrCl3 + SnCl4 + I2 + KCl + H2O =>
2 K2Cr2O7 + Sn3I2 + 28 HCl = 4 CrCl3 + 3 SnCl4 + I2 + 4 KCl + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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