| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + 2 RbOH = Cu(OH)2 + 2 RbCl
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
CuO + (NH4)2HPO4 = Cu4P2O9 + NH3 + H2O =>
4 CuO + 2(NH4)2HPO4 = Cu4P2O9 + 4 NH3 + 3 H2O
CaO(s) + H2SO4(aq) = CaSO4(s) + H2O(l) =>
CaO(s) + H2SO4(aq) = CaSO4(s) + H2O(l)
S2O3{2-} + OH{-} + MnO4 = MnO2 + SO3{2-} + H2O =>
S2O3{2-} + 2 OH{-} + MnO4 = MnO2 + 2 SO3{2-} + H2O
Co2S3 + HNO3 = H2S + Co(NO3)3 =>
Co2S3 + 6 HNO3 = 3 H2S + 2 Co(NO3)3
H2SO4 + Ca = CaSO4 + SO2 + H2O =>
2 H2SO4 + Ca = CaSO4 + SO2 + 2 H2O
C5H20 + O2 = H2O + CO2 =>
C5H20 + 10 O2 = 10 H2O + 5 CO2
Cl2 + NiBr2 = NiCl2 + Br2 =>
Cl2 + NiBr2 = NiCl2 + Br2
Ca(H2PO4)2*H2O + H2SO4 = CaSO4 + H3PO4 + H2O =>
Ca(H2PO4)2*H2O + H2SO4 = CaSO4 + 2 H3PO4 + H2O
Ni(NO3)3(aq) + KBr(aq) = NiBr + K(NO3)3 =>
Ni(NO3)3(aq) + KBr(aq) = NiBr + K(NO3)3
Ag2SO4 = Ag{+} + SO4{2-} =>
Ag2SO4 = 2 Ag{+} + SO4{2-}
H2O(l) + Fe(l) = Fe2O3(s) + H2(g) =>
3 H2O(l) + 2 Fe(l) = Fe2O3(s) + 3 H2(g)
C6H11OH + H2CrO4 + H3PO4 = C6H10O + Cr2(PO4)3 + H2O =>
3 C6H11OH + 4 H2CrO4 + 6 H3PO4 = 3 C6H10O + 2 Cr2(PO4)3 + 16 H2O
C7H5O2C2H5 + H2 = C7H6O2 + C2H6 =>
C7H5O2C2H5 + H2 = C7H6O2 + C2H6
KMnO4 + Zn + KOH = K2MnO4 + Zn(OH)2 =>
2 KMnO4 + Zn + 2 KOH = 2 K2MnO4 + Zn(OH)2
HF + HNO3 = OH + F + N =>
2 HF + HNO3 = 3 OH + 2 F + N
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
C4H9OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H9OH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
Na4SiO4 + NH4Cl + H2O = H2SiO3 + NaCl + NH3*H2O =>
Na4SiO4 + 4 NH4Cl + 3 H2O = H2SiO3 + 4 NaCl + 4 NH3*H2O
NO3 + MgOH2 = Mg(NO3)2 + H2O =>
2 NO3 + MgOH2 = Mg(NO3)2 + H2O
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4 =>
Na2HPO4 + H2SO4 = Na2SO4 + H3PO4
Fe(NO3)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO3
K2Cr2O7(aq) + H2SO4(aq) + H3CH2OH(g) = Cr2(SO4)3(aq) + H2O(l) + CH3CHO(g) + K2SO4(aq) =>
K2Cr2O7(aq) + 4 H2SO4(aq) + 2 H3CH2OH(g) = Cr2(SO4)3(aq) + 8 H2O(l) + CH3CHO(g) + K2SO4(aq)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Sn2O2 = SnO =>
Sn2O2 = 2 SnO
Sodiumcarbonate + sulfuricacid = sodiumsulfate + water + carbondioxide =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Au + H2O = Au(OH)3 + H2 =>
2 Au + 6 H2O = 2 Au(OH)3 + 3 H2
BaO2 + NH3 = BaO + N2O + H2O =>
4 BaO2 + 2 NH3 = 4 BaO + N2O + 3 H2O
CH3CH2OH + Mg = CH3CH2OMg + H2 =>
2 CH3CH2OH + 2 Mg = 2 CH3CH2OMg + H2
HCOOH + Ca(OH)2 = (HCOO)2Ca + H2O =>
2 HCOOH + Ca(OH)2 = (HCOO)2Ca + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CuCl2 + RbOH = Cu(OH)2 + RbCl =>
CuCl2 + 2 RbOH = Cu(OH)2 + 2 RbCl
HCOH + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
Fe(s) + AgCl(aq) = FeCl + Ag =>
Fe(s) + AgCl(aq) = FeCl + Ag
Al + SiO3 = Al2(SiO3)3 =>
2 Al + 3 SiO3 = Al2(SiO3)3
Cr(OH)3 + H2SO4 = [Cr(OH)]SO4 + H2O =>
Cr(OH)3 + H2SO4 = [Cr(OH)]SO4 + 2 H2O
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + H2O
Cu(NO3)2*3H2O = Cu(NO3)2 + H2O =>
Cu(NO3)2*3H2O = Cu(NO3)2 + 3 H2O
Fe2 + C10H8N2 = Fe(C10H8N2)2 =>
Fe2 + 4 C10H8N2 = 2 Fe(C10H8N2)2
CaO + HCOOH = Ca(HCOO)2 + H2O =>
CaO + 2 HCOOH = Ca(HCOO)2 + H2O
B + SO3 = BSO3 =>
B + SO3 = BSO3
Na3PO4 + HBr = Na3H + PO4Br =>
Na3PO4 + HBr = Na3H + PO4Br
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H7SH(l) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C3H7SH(l) + 6 O2(g) = 3 CO2(g) + SO2(g) + 4 H2O(g)
K2(Zn(OH)4) + CO2 = KHCO3 + Zn(OH)2 =>
K2(Zn(OH)4) + 2 CO2 = 2 KHCO3 + Zn(OH)2
C3 = C4 =>
4 C3 = 3 C4
Mn + Cl = MnCl2 =>
Mn + 2 Cl = MnCl2
NH4NO3 + LiOH = LiNO3 + NH4OH =>
NH4NO3 + LiOH = LiNO3 + NH4OH
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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