| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3Br + 3 O2 = 2 CO2 + 2 H2O + 2 HBr
NaHCO3 + H2SO4 = H2O(l) + CO2(g) + Na2SO4(aq) =>
2 NaHCO3 + H2SO4 = 2 H2O(l) + 2 CO2(g) + Na2SO4(aq)
C9H8O4 + O2 = H2O + C9O4 =>
C9H8O4 + 2 O2 = 4 H2O + C9O4
C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O
C5H6 + Br2 = C5H6Br6 =>
C5H6 + 3 Br2 = C5H6Br6
NaOHC17H33C2OOH2 = Na(COOC17H33)H3CO =>
NaOHC17H33C2OOH2 = Na(COOC17H33)H3CO
Fe3O4 + S2 = FeS + O2 =>
2 Fe3O4 + 3 S2 = 6 FeS + 4 O2
HBr + Tl = TlBr + H =>
HBr + Tl = TlBr + H
C4H4O4K2 + KOH = C2H6 + K2CO3 =>
C4H4O4K2 + 2 KOH = C2H6 + 2 K2CO3
NH3 + Cu(OH)2 = Cu(NH3)4{+2} + OH{-} =>
4 NH3 + Cu(OH)2 = Cu(NH3)4{+2} + 2 OH{-}
HCl + HNO3 = NO2 + H2O + HClO3 =>
HCl + 6 HNO3 = 6 NO2 + 3 H2O + HClO3
Si + HNO3 + H2F2 = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 9 H2F2 = 3 H2SiF6 + 4 NO + 8 H2O
H2SO4 + Ag = Ag2SO4 + H2O + SO2 =>
2 H2SO4 + 2 Ag = Ag2SO4 + 2 H2O + SO2
Fe(OH)3 + H{+} + C8H10 = CO2 + Fe{2+} + H2O =>
42 Fe(OH)3 + 84 H{+} + C8H10 = 8 CO2 + 42 Fe{2+} + 110 H2O
NH3OHNO3 + N2O5 = HN(NO2)2 + H2O =>
8 NH3OHNO3 + N2O5 = 6 HN(NO2)2 + 13 H2O
NaI + Na2CrO7 + H2SO4 = I2 + Cr2(SO4)3 + Na32SO4 + H2O =>
348 NaI + 2 Na2CrO7 + 14 H2SO4 = 174 I2 + Cr2(SO4)3 + 11 Na32SO4 + 14 H2O
C2H4O + Cr2O7{-2} + H{+} = C2H4O2 + Cr{3}{+} + H2O =>
3 C2H4O + Cr2O7{-2} + 8 H{+} = 3 C2H4O2 + 2 Cr{3}{+} + 4 H2O
KMnO3 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO3 + 12 HCl = 2 MnCl2 + 2 KCl + 3 Cl2 + 6 H2O
K2SO4 + H2SO4 + Cl = KClO3 + S + H2O =>
3 K2SO4 + 2 H2SO4 + 6 Cl = 6 KClO3 + 5 S + 2 H2O
C3H7OH + CH3Cl = C5H11OH + HCl =>
C3H7OH + 2 CH3Cl = C5H11OH + 2 HCl
NaHCO3 + Cl2 = NaClO + NaCl + CO2 + H2O =>
2 NaHCO3 + Cl2 = NaClO + NaCl + 2 CO2 + H2O
H2O + Cd + Ni2O3 = Cd(OH)2 + NiO =>
H2O + Cd + Ni2O3 = Cd(OH)2 + 2 NiO
SIO2(s) + C3(s) = SI(l) + CO(g) =>
3 SIO2(s) + 2 C3(s) = 3 SI(l) + 6 CO(g)
C2H8 + H2O2 = C8H18O2 + H2O =>
4 C2H8 + 9 H2O2 = C8H18O2 + 16 H2O
CH4 + O2(g) = CO2(g) + H2O(g) =>
CH4 + 2 O2(g) = CO2(g) + 2 H2O(g)
CH3 + Cl2 = CH3Cl =>
2 CH3 + Cl2 = 2 CH3Cl
NiO + H3PO4 = Ni3(PO4)2 + H2O =>
3 NiO + 2 H3PO4 = Ni3(PO4)2 + 3 H2O
Zn(OH)2 + Fe = Zn + Fe(OH)2 =>
Zn(OH)2 + Fe = Zn + Fe(OH)2
NaHTeO3 + H2O = NaOH + H2TeO3 =>
NaHTeO3 + H2O = NaOH + H2TeO3
MnC2O4*3H2O = MnCO3(s) + H2O(g) + CO =>
MnC2O4*3H2O = MnCO3(s) + 3 H2O(g) + CO
Li2N + H2O = LiOH + NH2 =>
Li2N + 2 H2O = 2 LiOH + NH2
AlCl3 + H(NO3) = Al(NO3)3 + HCl =>
AlCl3 + 3 H(NO3) = Al(NO3)3 + 3 HCl
Ni(CN)2 + H3O = H2O + HCN + Ni =>
Ni(CN)2 + 2 H3O = 2 H2O + 2 HCN + Ni
NaS + ZnSO4 = Na2SO4 + S2 + Zn2 =>
4 NaS + 2 ZnSO4 = 2 Na2SO4 + 2 S2 + Zn2
GaAs + HCl = GaCl3 + AsH3 =>
GaAs + 3 HCl = GaCl3 + AsH3
FeU2 + U2 = FeU3 =>
2 FeU2 + U2 = 2 FeU3
C6H6 + NaCl = C6H6NaCl =>
C6H6 + NaCl = C6H6NaCl
H + SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
6 H + 3 SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
Na2CO3 + Cu(NO3)2 = Na2NO3 + Cu(CO3)2 =>
2 Na2CO3 + Cu(NO3)2 = 2 Na2NO3 + Cu(CO3)2
Cu + AgNO2 = Cu2NO2 + Ag =>
2 Cu + AgNO2 = Cu2NO2 + Ag
N = N4 =>
4 N = N4
CH4(g) + O2 = H2O + CO2(g) =>
CH4(g) + 2 O2 = 2 H2O + CO2(g)
NH36 + O = NO + H2O =>
NH36 + 19 O = NO + 18 H2O
HClO4 + SrOH2 = H2O + SrHClO4 =>
HClO4 + SrOH2 = H2O + SrHClO4
Na2SO4 + CuS = CuSO4 + Na2S =>
Na2SO4 + CuS = CuSO4 + Na2S
D4F10 + G22 = DG2 + F2G =>
22 D4F10 + 13 G22 = 88 DG2 + 110 F2G
KMnO4 + H2SO4 + CaC2H4 = CaSO4 + KHSO4 + MnSO4 + CO2 + HOH =>
14 KMnO4 + 33 H2SO4 + 5 CaC2H4 = 5 CaSO4 + 14 KHSO4 + 14 MnSO4 + 10 CO2 + 36 HOH
Ag(NO3) + NH3 + H2O = AgOH + NH4NO3 =>
Ag(NO3) + NH3 + H2O = AgOH + NH4NO3
PBO + C = PB + CO =>
PBO + C = PB + CO
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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