| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH2OHCHOHCH2OH + 2 Cu(OH)2 = 2 H2O + 2 CuO2(OH)2 + 3 C2H4
Ni(NO3)2 + Na3(PO4) = Ni3(PO4)2 + NO3Na =>
3 Ni(NO3)2 + 2 Na3(PO4) = Ni3(PO4)2 + 6 NO3Na
CH4O + C4H8O2 = C5H12O2 + H2O =>
6 CH4O + C4H8O2 = 2 C5H12O2 + 4 H2O
NaBrO3 + H2S = NaBr + S + H2O =>
NaBrO3 + 3 H2S = NaBr + 3 S + 3 H2O
C5H11NH2 + HNO2 = N2 + CO2 + H2O =>
C5H11NH2 + 11 HNO2 = 6 N2 + 5 CO2 + 12 H2O
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + NH4 + (C2H3O2)2 =>
Ba(C2H3O2)2 + (NH4)2SO4 = BaSO4 + 2 NH4 + (C2H3O2)2
(NH4)2S + SrCl2 = Cl2(NH4)2 + SrS =>
(NH4)2S + SrCl2 = Cl2(NH4)2 + SrS
S2O2{2-} + O2 + OH{-} = SO4{2-} + H2O =>
2 S2O2{2-} + 5 O2 + 4 OH{-} = 4 SO4{2-} + 2 H2O
Ni + Cr(NO3)3 = Ni(NO3)2 + Cr =>
3 Ni + 2 Cr(NO3)3 = 3 Ni(NO3)2 + 2 Cr
HNO3 + Na2SiO3 = Na2NO3 + HSiO3 =>
HNO3 + Na2SiO3 = Na2NO3 + HSiO3
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
KClO3 + Na2S = KS + Na2ClO3 =>
KClO3 + Na2S = KS + Na2ClO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
C458717H450698N6830O83434S318 + H2O = CH4 + CO2 + H2S + NH3 =>
2 C458717H450698N6830O83434S318 + 619214 H2O = 524393 CH4 + 393041 CO2 + 636 H2S + 13660 NH3
C6H12 + HBr = C2H5Br =>
C6H12 + 3 HBr = 3 C2H5Br
C2H7NO2 + K2CO3 = C2H7CO3 + K2NO2 =>
C2H7NO2 + K2CO3 = C2H7CO3 + K2NO2
I2 + F = IF7 =>
I2 + 14 F = 2 IF7
K2CO3 + S = K + C + SO3 =>
K2CO3 + S = 2 K + C + SO3
Al + NaOH = (NaAlO)3 + H2 =>
6 Al + 6 NaOH = 2(NaAlO)3 + 3 H2
NaIO3 + Na2SO3 + NaHSO3 = I3 + Na2SO4 + H2O =>
6 NaIO3 + 9 Na2SO3 + 6 NaHSO3 = 2 I3 + 15 Na2SO4 + 3 H2O
K2C2O4(aq) + Ba(OH)2(aq) = KOH(aq) + BaC2O4 =>
K2C2O4(aq) + Ba(OH)2(aq) = 2 KOH(aq) + BaC2O4
NaHSO4 + NaI + NaIO3 = Na2SO4 + H2O + I2 =>
6 NaHSO4 + 5 NaI + NaIO3 = 6 Na2SO4 + 3 H2O + 3 I2
HCl + Al(OH)3 + H2O = (Al(H2O)6)Cl3 =>
3 HCl + Al(OH)3 + 3 H2O = (Al(H2O)6)Cl3
(OH)3(s) + HCl = H2O(l) + Cl =>
(OH)3(s) + 3 HCl = 3 H2O(l) + 3 Cl
H4 + O2 = H3O =>
3 H4 + 2 O2 = 4 H3O
KBr(aq) + N2O4(aq) + KOH(aq) = KNO2(aq) + KBrO3(aq) + H2O(l) =>
KBr(aq) + 3 N2O4(aq) + 6 KOH(aq) = 6 KNO2(aq) + KBrO3(aq) + 3 H2O(l)
H2S + Hg{2+} = Hg + S + H{+} =>
H2S + Hg{2+} = Hg + S + 2 H{+}
HF + CO2 = HFCOO =>
HF + CO2 = HFCOO
NaCO3(Aq) + CaCl(aq) = CaCO3(s) + NaCl(Aq) =>
NaCO3(Aq) + CaCl(aq) = CaCO3(s) + NaCl(Aq)
MnCl + NaOH = MnNa + ClOH =>
MnCl + NaOH = MnNa + ClOH
Sb2S5 + H2ClO3 + H2O = H2SO4 + HCl + H3SbO4 =>
Sb2S5 + 8 H2ClO3 + 4 H2O = 5 H2SO4 + 8 HCl + 2 H3SbO4
(K2CrO4) + H2O = K2CrH2 + O5 =>
(K2CrO4) + H2O = K2CrH2 + O5
KOH + ZnBr = ZnOH + KBr =>
KOH + ZnBr = ZnOH + KBr
Ni(OH)2 + KMnO4 + H2O = Ni(OH)3 + KMn =>
8 Ni(OH)2 + KMnO4 + 4 H2O = 8 Ni(OH)3 + KMn
CU2O(s) + C = CU + CO =>
CU2O(s) + 2 C = 2 CU + CO
CuO2H2 + HClO4 = CuCl2O8 + H2O =>
CuO2H2 + 2 HClO4 = CuCl2O8 + 2 H2O
NH4HS + CuSO4 = CuS + H2SO4 + NH3 =>
NH4HS + CuSO4 = CuS + H2SO4 + NH3
KBr + H2SO4 + MnO4 = KHSO4 + MnSO4 + H2O + Br2 =>
6 KBr + 7 H2SO4 + MnO4 = 6 KHSO4 + MnSO4 + 4 H2O + 3 Br2
CsCO3 + HCl = CsCl + HCO3 =>
CsCO3 + HCl = CsCl + HCO3
H2SO4 + HF = H2 + F2SO4 =>
H2SO4 + 2 HF = 2 H2 + F2SO4
OH{-} + Cl2 = Cl{-} + ClO + H2O =>
4 OH{-} + 3 Cl2 = 4 Cl{-} + 2 ClO + 2 H2O
Fe(OH)3 + H = Fe + H2O =>
Fe(OH)3 + 3 H = Fe + 3 H2O
F + S = FS2 =>
F + 2 S = FS2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Cu(s) + NiCl2(aq) = CuCl2(aq) + Ni(s) =>
Cu(s) + NiCl2(aq) = CuCl2(aq) + Ni(s)
C22H22 + O2 = CO2 + H2O =>
2 C22H22 + 55 O2 = 44 CO2 + 22 H2O
C3H8 + Cl2 = C3H7Cl2 + HCl =>
2 C3H8 + 3 Cl2 = 2 C3H7Cl2 + 2 HCl
Au2S3 + H2 = Au + H3S =>
2 Au2S3 + 9 H2 = 4 Au + 6 H3S
Cu{+} + H{+} + Cr2O7{-2} = Cu{+2} + Cr{3+} + H2O =>
6 Cu{+} + 14 H{+} + Cr2O7{-2} = 6 Cu{+2} + 2 Cr{3+} + 7 H2O
CuCl2*2H2O + NH3 = CuCl2(NH3) + H2O =>
CuCl2*2H2O + NH3 = CuCl2(NH3) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/08/25
Équations équilibrées sur06/07/24
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