| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + NaHSO3 = BaSO4 + NaOH + H2
Cu3(SO4)3 + K(CO3)2 = Cu3(CO3)2 + K(SO4)3 =>
Cu3(SO4)3 + K(CO3)2 = Cu3(CO3)2 + K(SO4)3
Zn(s) + Na(OH)(aq) + H2O = Na2[Zn(OH)4](aq) + H2(g) =>
Zn(s) + 2 Na(OH)(aq) + 2 H2O = Na2[Zn(OH)4](aq) + H2(g)
Bi(NO3)3 + H2O = Bi(O)NO3 + HNO3 =>
Bi(NO3)3 + H2O = Bi(O)NO3 + 2 HNO3
MgSO4 + AgNO3 = Ag2(SO4) + Mg(NO3)2 =>
MgSO4 + 2 AgNO3 = Ag2(SO4) + Mg(NO3)2
Sn + HNO3 = H2O + H2SnO3 + NO2 =>
Sn + 4 HNO3 = H2O + H2SnO3 + 4 NO2
CO2(aq) + KOH(aq) = K2CO3 + H2O =>
CO2(aq) + 2 KOH(aq) = K2CO3 + H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl14 + KCl + H2O =>
2 K2Cr2O7 + SnCl2 + 28 HCl = 4 CrCl3 + SnCl14 + 4 KCl + 14 H2O
Ni(OH)2 + HClO4 = Ni(OH)ClO4 + H2O =>
Ni(OH)2 + HClO4 = Ni(OH)ClO4 + H2O
KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + H2O =>
2 KHC8H4O4 + Ca(OH)2 = Ca(KC8H4O4)2 + 2 H2O
KI + CCl4 = CI4 + KCl =>
4 KI + CCl4 = CI4 + 4 KCl
H10C4O3 + O2 = H2O + CO2 =>
H10C4O3 + 5 O2 = 5 H2O + 4 CO2
NaHSO3 + KMnO4 + HCl = H2O + KCl + MnCl2 + NaHSO4 =>
5 NaHSO3 + 2 KMnO4 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 NaHSO4
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g)
C6H5NO2 + Zn + H2SO4 = C6H5NH2 + ZnSO4 + H2O =>
C6H5NO2 + 3 Zn + 3 H2SO4 = C6H5NH2 + 3 ZnSO4 + 2 H2O
Cu + HNO3(konc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(konc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
(NH4)2Cr2O7 + Sn(C2O4)2 = (NH4)2(C2O4)2 + Cr2O7Sn =>
(NH4)2Cr2O7 + Sn(C2O4)2 = (NH4)2(C2O4)2 + Cr2O7Sn
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + H2SO3 =>
(NH4)2SO3 + H2SO4 = (NH4)2SO4 + H2SO3
C + F = CF4 =>
C + 4 F = CF4
X1 + NaOH = X1OH + NaX1 =>
2 X1 + NaOH = X1OH + NaX1
Au + O2 = Au3O2 =>
3 Au + O2 = Au3O2
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g) =>
CaCO3(aq) + H2SO4(aq) = CaSO4(s) + H2O(l) + CO2(g)
NaCl = Cl2 + sodium =>
2 NaCl = Cl2 + 2 Na
Ge + HNO3 + HCl = H2[GeCl6] + NO + H2O =>
3 Ge + 4 HNO3 + 18 HCl = 3 H2[GeCl6] + 4 NO + 8 H2O
CuSO4 + H(CN) = Cu(CN)2 + H2SO4 =>
CuSO4 + 2 H(CN) = Cu(CN)2 + H2SO4
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
ZnO + Al2O3 = Zn(AlO2)2 =>
ZnO + Al2O3 = Zn(AlO2)2
H3AsO3 + I + H2O = H3AsO4{+} + I{-} + H2{+} =>
H3AsO3 + 2 I + H2O = H3AsO4{+} + 2 I{-} + H2{+}
Na + CO{-}3 + CaCl{-}2 = CaCO{-}3 + NaCl{-}2 =>
Na + CO{-}3 + CaCl{-}2 = CaCO{-}3 + NaCl{-}2
BaCl2(s) + Na2SO4(s) = BaSO4(s) + NaCl(s) =>
BaCl2(s) + Na2SO4(s) = BaSO4(s) + 2 NaCl(s)
N2O + H2O = (NH4)NO3 =>
N2O + 2 H2O = (NH4)NO3
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + FeOH =>
Ca(OH)2 + Fe2(SO4)3 = Ca(SO4)3 + 2 FeOH
CaO(s) + HCl(ac) = CaCl2(ac) + H2O(l) =>
CaO(s) + 2 HCl(ac) = CaCl2(ac) + H2O(l)
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
(CH3)CHOH + O2 = CO2 + H2O =>
4(CH3)CHOH + 11 O2 = 8 CO2 + 10 H2O
S + KClO3 + KOH = Cl2 + K2SO4 + H2O =>
5 S + 6 KClO3 + 4 KOH = 3 Cl2 + 5 K2SO4 + 2 H2O
Fe2(SO4)3 + H2O = Fe2(SO4)3(H2O)3 =>
Fe2(SO4)3 + 3 H2O = Fe2(SO4)3(H2O)3
HgHPO4 = H2 + Hg + PO4 =>
2 HgHPO4 = H2 + 2 Hg + 2 PO4
C7H16O(l) + O2(g) = H2O(l) + CO2(g) =>
2 C7H16O(l) + 21 O2(g) = 16 H2O(l) + 14 CO2(g)
Cu + HClO4 = CuClO4 + H5 =>
5 Cu + 5 HClO4 = 5 CuClO4 + H5
BrO3{-} + N2H4 = Br{-} + N2 + H2O =>
2 BrO3{-} + 3 N2H4 = 2 Br{-} + 3 N2 + 6 H2O
Ga + Zr2O3 = Zr + Ga2O3 =>
2 Ga + Zr2O3 = 2 Zr + Ga2O3
MnO + MnO2 = Mn3O4 =>
2 MnO + MnO2 = Mn3O4
CH3Cl + CuO = CuCl2 + (CH3)2O =>
2 CH3Cl + CuO = CuCl2 + (CH3)2O
C12H22O11 + NaOH = CHONa + H2O =>
C12H22O11 + 12 NaOH = 12 CHONa + 11 H2O
C6H5CH3 + Cl2(fe) = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2(fe) = C6H5CH2Cl + HCl
H1 + Br34 = HBr =>
34 H1 + Br34 = 34 HBr
Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2 =>
Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2
CH3OH + KMnO4 + H2SO4 = CO(OH)2 + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO(OH)2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Si2 + H6 = Si2H6 =>
Si2 + H6 = Si2H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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