| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + NiSO4 = ZnSO4 + Ni + 2 NO3
BaCO3 + H2SO4 = H2CO3BaSO4 =>
BaCO3 + H2SO4 = H2CO3BaSO4
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
C6H14 + OH = CO2 + H2O =>
C6H14 + 38 OH = 6 CO2 + 26 H2O
HNO3 + H2Te = H2TeO4 + NO + H2O =>
8 HNO3 + 3 H2Te = 3 H2TeO4 + 8 NO + 4 H2O
HCl + LiC = HC + LiCl =>
HCl + LiC = HC + LiCl
Zn + Pb(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Pb =>
Zn + Pb(NH4)2(SO4)2 = Zn(NH4)2(SO4)2 + Pb
Ag + KCN = KAgCN =>
Ag + KCN = KAgCN
FeCl3 + (NH4)2 = NH4Cl + Fe =>
2 FeCl3 + 3(NH4)2 = 6 NH4Cl + 2 Fe
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
Ni + CuCl2 = Cu + NiCl =>
2 Ni + CuCl2 = Cu + 2 NiCl
K3Fe(CN)6 + KI = K4Fe(CN)6 + I2 =>
2 K3Fe(CN)6 + 2 KI = 2 K4Fe(CN)6 + I2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
KCl + AgF = AgCl + KF =>
KCl + AgF = AgCl + KF
HgCl2 + C2H4O2 = Hg(C2H3O2)2 + HCl =>
HgCl2 + 2 C2H4O2 = Hg(C2H3O2)2 + 2 HCl
LiOH + BaO = Ba(OH)2 + Li2O =>
2 LiOH + BaO = Ba(OH)2 + Li2O
propene + ammonia + oxygen = CH3CN + water =>
2 CH3CHCH2 + 3 NH3 + 3 O2 = 3 CH3CN + 6 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
AlCl3 + Na2CO3 + H2O = Al(OH)3 + NaCl + H2CO3 =>
2 AlCl3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 6 NaCl + 3 H2CO3
P3 + NaOH + H2O = PH3 + Na2HPO3 =>
2 P3 + 6 NaOH + 3 H2O = 3 PH3 + 3 Na2HPO3
BaCO3 + H2SO4 = H2CO3BaSO4 =>
BaCO3 + H2SO4 = H2CO3BaSO4
I2 + Cr2O7{2-} + H{+} = IO3 + Cr{3+} + H2O =>
I2 + 2 Cr2O7{2-} + 16 H{+} = 2 IO3 + 4 Cr{3+} + 8 H2O
CuO + HCOOH = HCOOCu + HO =>
CuO + HCOOH = HCOOCu + HO
Y(NO3)3*6H2O + Ni(NO3)2*6H2O + C2H5NO2 = YNiO3 + N2 + CO2 + H2O =>
6 Y(NO3)3*6H2O + 6 Ni(NO3)2*6H2O + 16 C2H5NO2 = 6 YNiO3 + 23 N2 + 32 CO2 + 112 H2O
K2(CO3) + NiBr2 = KBr + Ni(CO3) =>
K2(CO3) + NiBr2 = 2 KBr + Ni(CO3)
ZnO + KOH = KZnO + H2O2 =>
2 ZnO + 2 KOH = 2 KZnO + H2O2
Li + H2SO4 = Li(SO4) + H2 =>
Li + H2SO4 = Li(SO4) + H2
Ce(NO3)3 + Na2C2O4 + H2O = Ce2(C2O4)3*10H2O + NaNO3 =>
2 Ce(NO3)3 + 3 Na2C2O4 + 10 H2O = Ce2(C2O4)3*10H2O + 6 NaNO3
Na2SiO3 + Al = Na2Si + Al2O3 =>
Na2SiO3 + 2 Al = Na2Si + Al2O3
Ba(N3)2 + Li2SO4 = LiN3 + BaSO4 =>
Ba(N3)2 + Li2SO4 = 2 LiN3 + BaSO4
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
C8H11 + KMnO4 + H2SO4 = C8H8O4 + MnSO4 + K2SO4 + H2O =>
10 C8H11 + 22 KMnO4 + 33 H2SO4 = 10 C8H8O4 + 22 MnSO4 + 11 K2SO4 + 48 H2O
Cu(NH3)4{2+} + H{+} = Cu(NH4)4{+6} =>
Cu(NH3)4{2+} + 4 H{+} = Cu(NH4)4{+6}
Mg + H2O + NH4Cl = MgCl2 + H2 + NH4OH =>
Mg + 2 H2O + 2 NH4Cl = MgCl2 + H2 + 2 NH4OH
MnO2 + HCl = MnCl + H2O + Cl =>
MnO2 + 4 HCl = MnCl + 2 H2O + 3 Cl
UO2 + NaOH + H2O2 = Na2U2O7 + H2O =>
2 UO2 + 2 NaOH + 2 H2O2 = Na2U2O7 + 3 H2O
Pb + O2 = Pb(O2)4 =>
Pb + 4 O2 = Pb(O2)4
Cu(CO3) + H2SO4 = CuSO4 + H2CO3 =>
Cu(CO3) + H2SO4 = CuSO4 + H2CO3
HgO + H2SO4 = H2O + HgSO4 =>
HgO + H2SO4 = H2O + HgSO4
Na2S2O3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + NaHSO4 =>
5 Na2S2O3 + 8 KMnO4 + 12 H2SO4 = 7 H2O + 4 K2SO4 + 8 MnSO4 + 10 NaHSO4
O + Fe + Cl = FeOCl =>
O + Fe + Cl = FeOCl
CH3COH + [H] = C2H5OH =>
CH3COH + 2[H] = C2H5OH
C6H12(l) + O2(g) = H2O(l) + CO2(g) =>
C6H12(l) + 9 O2(g) = 6 H2O(l) + 6 CO2(g)
CH3COOH + Na2CO3 = H2O + CO2 + NaHCH3COO =>
9 CH3COOH + 4 Na2CO3 = 2 H2O + 6 CO2 + 8 NaHCH3COO
OH{-} + PbS + O2 = PbO2{2-} + SO4{2-} + H2O =>
4 OH{-} + PbS + 2 O2 = PbO2{2-} + SO4{2-} + 2 H2O
PbI2 = I2 + Pb =>
PbI2 = I2 + Pb
(NH4)NO3 = H2O + N2 + O2 =>
2(NH4)NO3 = 4 H2O + 2 N2 + O2
B + C = BC =>
B + C = BC
Mn(OH)2 + HCl = HMn + ClH2O2 =>
Mn(OH)2 + HCl = HMn + ClH2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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