| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SiO3 + 2 KCl = K2SiO3 + 2 HCl
CuSO4*5H2O + NH3 = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4 + 5 H2O
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
Al(OH)3 + NH4OH = NH4Al(OH)4 =>
Al(OH)3 + NH4OH = NH4Al(OH)4
Li3PO4 + CsI = LiI + Cs3PO4 =>
Li3PO4 + 3 CsI = 3 LiI + Cs3PO4
Pb + H2SO4 = Pb[HSO4]2 + SO2 + H2O =>
Pb + 3 H2SO4 = Pb[HSO4]2 + SO2 + 2 H2O
ReO3 + KOH = KReO4 + ReO2H2O =>
3 ReO3 + 2 KOH = 2 KReO4 + ReO2H2O
C + CuO = CO2 + Cu =>
C + 2 CuO = CO2 + 2 Cu
K2Cr2O7 + Ca = K2Cr2O6 + CaO =>
K2Cr2O7 + Ca = K2Cr2O6 + CaO
Al4 + C2 + H2O = Al(OH)3 + CH4 =>
2 Al4 + 3 C2 + 24 H2O = 8 Al(OH)3 + 6 CH4
ZnNo2 + Mg = Zn + MgNo2 =>
ZnNo2 + Mg = Zn + MgNo2
KMnO4(s) + H2SO4(g) = Mn2O7(g) + K2SO4(g) + H2O =>
2 KMnO4(s) + H2SO4(g) = Mn2O7(g) + K2SO4(g) + H2O
HCl + NaHSO3 + H2Cr2O7 = CrCl3 + NaHSO4 + H2O =>
6 HCl + 3 NaHSO3 + H2Cr2O7 = 2 CrCl3 + 3 NaHSO4 + 4 H2O
(NH4)2CO3 + O2 = NH4O + CO2 =>
2(NH4)2CO3 + O2 = 4 NH4O + 2 CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Yb2O3 + HNO3 = Yb(NO3)3 + H2O =>
Yb2O3 + 6 HNO3 = 2 Yb(NO3)3 + 3 H2O
KClO3 + KI + H2SO4 = KCl + H2O + K2SO4 + I2 =>
KClO3 + 6 KI + 3 H2SO4 = KCl + 3 H2O + 3 K2SO4 + 3 I2
C057H110O6 + O2 = CO2 + H2O =>
2 C057H110O6 + 163 O2 = 114 CO2 + 110 H2O
Mg + CuCl2 = MgCl2 + Cu(s) =>
Mg + CuCl2 = MgCl2 + Cu(s)
NO + H2O = HNO3 + HN3 =>
16 NO + 5 H2O = 7 HNO3 + 3 HN3
P8 + O2 = PO =>
P8 + 4 O2 = 8 PO
MgC2O4 + H2SO4 + KMnO4 = MgSO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 MgC2O4 + 8 H2SO4 + 2 KMnO4 = 5 MgSO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
KNO3 + C6H14O6 = H2O + CO2 + K2CO3 + N2 =>
26 KNO3 + 5 C6H14O6 = 35 H2O + 17 CO2 + 13 K2CO3 + 13 N2
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
I4O8 = I3O9 + I2 =>
9 I4O8 = 8 I3O9 + 6 I2
NaCl + Cu = CuNaCl =>
NaCl + Cu = CuNaCl
PbZnO + HCl = PbCl2 + H2O + Zn =>
PbZnO + 2 HCl = PbCl2 + H2O + Zn
HCOONa(s) + H2SO4(ac) = CO(g) + H2O + Na2SO4 =>
2 HCOONa(s) + H2SO4(ac) = 2 CO(g) + 2 H2O + Na2SO4
MgF2 + AgNO3 = AgF + Mg(NO3)2 =>
MgF2 + 2 AgNO3 = 2 AgF + Mg(NO3)2
BaCO3 + (NH4)2C4H2O6 + KClO3 = Ba(ClO3)2 + H2O + CO2 + KHC4H2O6 + NH3 =>
BaCO3 + 2(NH4)2C4H2O6 + 2 KClO3 = Ba(ClO3)2 + H2O + CO2 + 2 KHC4H2O6 + 4 NH3
FeS2 + As = As2S3 + Fe =>
3 FeS2 + 4 As = 2 As2S3 + 3 Fe
H4C2O2 + NaOH = H2O + NaC2H3O2 =>
H4C2O2 + NaOH = H2O + NaC2H3O2
HCOH + H2O2 + NaOH = HCOONa + H2O =>
HCOH + H2O2 + NaOH = HCOONa + 2 H2O
Ce + H3PO4 = Ce3(PO4)2 + H2 =>
3 Ce + 2 H3PO4 = Ce3(PO4)2 + 3 H2
At + C = AtC =>
At + C = AtC
CoS(O)4 + KI + KI(O)3 + (H)2O = Co(OH)2 + (K)2S(O)4 + (I)2 =>
3 CoS(O)4 + 5 KI + KI(O)3 + 3(H)2O = 3 Co(OH)2 + 3(K)2S(O)4 + 3(I)2
LiBr + ZrBr4 = LiZrBr5 =>
LiBr + ZrBr4 = LiZrBr5
FeNO3 + CuOH = FeOH + CuNO3 =>
FeNO3 + CuOH = FeOH + CuNO3
K + S8 = K2S8 =>
2 K + S8 = K2S8
CrO7{-2} + Mn{+2} + Cl{-} + H{+} = [MnCl6]{-3} + Cr{+3} + H2O =>
CrO7{-2} + 9 Mn{+2} + 54 Cl{-} + 14 H{+} = 9[MnCl6]{-3} + Cr{+3} + 7 H2O
Zn + CuNO3 = ZnNO3 + Cu =>
Zn + CuNO3 = ZnNO3 + Cu
CrI3 + KOH + Br2 = KIO4 + KBr + H2O + K2CrO4 =>
2 CrI3 + 64 KOH + 27 Br2 = 6 KIO4 + 54 KBr + 32 H2O + 2 K2CrO4
(NH2)2CNNO2 + O2 = CO + H2O + N2 =>
2(NH2)2CNNO2 + O2 = 2 CO + 4 H2O + 4 N2
Na2SeO3 + KIO3 + H2SO4 = Na2SeO4 + K2SO4 + I2 + H2O =>
5 Na2SeO3 + 2 KIO3 + H2SO4 = 5 Na2SeO4 + K2SO4 + I2 + H2O
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + H2O + K2SO4 + Cr2(SO4)3 =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + 7 H2O + K2SO4 + Cr2(SO4)3
C6H5Cl + NaOH = C6H5NaO + HCl =>
C6H5Cl + NaOH = C6H5NaO + HCl
V2(SO4)3 + KMnO4 + H2O = (VO2)2SO4 + K2SO4 + MnSO4 + H2SO4 =>
5 V2(SO4)3 + 4 KMnO4 + 4 H2O = 5(VO2)2SO4 + 2 K2SO4 + 4 MnSO4 + 4 H2SO4
Cl2 + CuBr2 = ClBr3 + Cu =>
Cl2 + 3 CuBr2 = 2 ClBr3 + 3 Cu
Ba3(PO4)2 + HNO3 = BaHPO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 2 HNO3 = 2 BaHPO4 + Ba(NO3)2
KOH + K2S2O4 + K2CrO4 + H2O = Cr(OH)3 + K2SO3 =>
2 KOH + 3 K2S2O4 + 2 K2CrO4 + 2 H2O = 2 Cr(OH)3 + 6 K2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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