| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2 + 2 CO3 = 2 LiCO3
(NH4)2SO4 + HCHO = H2SO4 + (CH2)6N4 + H2O =>
2(NH4)2SO4 + 6 HCHO = 2 H2SO4 + (CH2)6N4 + 6 H2O
H2OSO3 = H2SO4 =>
H2OSO3 = H2SO4
Au2(SO4) + Pb = Au + Pb(SO4)2 =>
2 Au2(SO4) + Pb = 4 Au + Pb(SO4)2
C9H8O4 + Na2CO3 = CO2 + C9H8O4Na + H2O =>
37 C9H8O4 + 18 Na2CO3 = 27 CO2 + 36 C9H8O4Na + 4 H2O
AlCl3 + KOH = Al(OH)3 + KCl000000000000 =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl000000000000
K2CO3 + Ba(OH)2 = BaCO3 + K(OH) =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 K(OH)
N2O5 + HCl = NCl5 + H2O =>
N2O5 + 10 HCl = 2 NCl5 + 5 H2O
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
Mg(OH)2 + CO2 = MgCO3 + H2O1 =>
Mg(OH)2 + CO2 = MgCO3 + H2O1
K2SO4 + BaI2 = BaSO4 + KI =>
K2SO4 + BaI2 = BaSO4 + 2 KI
Na2CO3 + HClO4 = NaClO4 + H2CO3 =>
Na2CO3 + 2 HClO4 = 2 NaClO4 + H2CO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
HC1 + K2CO3 = KC + H2O + CO2 =>
2 HC1 + K2CO3 = 2 KC + H2O + CO2
CH4O + H2O = CO2 + H =>
CH4O + H2O = CO2 + 6 H
Fe + O2 + KOH = KFeO2 + H2O =>
4 Fe + 3 O2 + 4 KOH = 4 KFeO2 + 2 H2O
Ca + H2O = Ca(OH)2H2 =>
Ca + 2 H2O = Ca(OH)2H2
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
FeCl2 + H2S = Fe2S2 + HCl =>
2 FeCl2 + 2 H2S = Fe2S2 + 4 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCOOH + PCl5 = HCOCl + POCl3 + HCl =>
HCOOH + PCl5 = HCOCl + POCl3 + HCl
K3PO4 + LiNO3 = K3NO3 + LiPO4 =>
K3PO4 + LiNO3 = K3NO3 + LiPO4
HNO3 + Cr(OH)3 = CrNO3 + H(OH)3 =>
HNO3 + Cr(OH)3 = CrNO3 + H(OH)3
Cr2O2 + H2O = Cr + OH =>
Cr2O2 + 2 H2O = 2 Cr + 4 OH
Pb + KNO3 = PbK3 + NO3 =>
Pb + 3 KNO3 = PbK3 + 3 NO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KI + KMnO4 + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
10 KI + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
MgNO3 + FeCl2 = MgCl2 + FeNO3 =>
MgNO3 + FeCl2 = MgCl2 + FeNO3
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C12H22O11(s) + H2SO4 = C + H3OHSO4(aq) =>
C12H22O11(s) + 11 H2SO4 = 12 C + 11 H3OHSO4(aq)
CuSO4 + KOH = CuO + H2O + K2SO4 =>
CuSO4 + 2 KOH = CuO + H2O + K2SO4
H2O(l) + N2O3(l) = HNO2(aq) =>
H2O(l) + N2O3(l) = 2 HNO2(aq)
Pb(CH3COO)2 + Na2SO4 = PbSO4 + Na(CH3COO) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2 Na(CH3COO)
LiOH + Na3Po4 = Li3(Po4) + NaOH =>
3 LiOH + Na3Po4 = Li3(Po4) + 3 NaOH
YbCl2 + KOCl + H2SO4 = Yb2(SO4)3 + KCl + HCl + H2O =>
2 YbCl2 + KOCl + 3 H2SO4 = Yb2(SO4)3 + KCl + 4 HCl + H2O
NaOH + FeSO4 = FeOH + NaSO4 =>
NaOH + FeSO4 = FeOH + NaSO4
Cu(OH)2 + H2SO3 = (CuOH)2SO3 + H2O =>
2 Cu(OH)2 + H2SO3 = (CuOH)2SO3 + 2 H2O
hydrogen + bromine = hydrogenbromide =>
H2 + Br2 = 2 HBr
K2SO3 + HBr = KBr + H2O + SO2 =>
K2SO3 + 2 HBr = 2 KBr + H2O + SO2
NI3NH = N2 + I2 + NH4I =>
8 NI3NH = 7 N2 + 11 I2 + 2 NH4I
Na2SO3 + CaCl2 = CaSO3 + (NaCl) =>
Na2SO3 + CaCl2 = CaSO3 + 2(NaCl)
Zn + Cu(II)S = ZnS + Cu(II) =>
Zn + Cu(II)S = ZnS + Cu(II)
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Hg(ClO3)3 = HgCl3 + O2 =>
2 Hg(ClO3)3 = 2 HgCl3 + 9 O2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
K2SO4 + SrBr2 = KBr + SrSO4 =>
K2SO4 + SrBr2 = 2 KBr + SrSO4
Tb(NO3)3*5H2O = TbO + H2O + O2 + HNO3 =>
4 Tb(NO3)3*5H2O = 4 TbO + 14 H2O + O2 + 12 HNO3
Cu + H2SO3 = Cu2SO3 + H2 =>
2 Cu + H2SO3 = Cu2SO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/24
Équations équilibrées sur10/22/23
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