| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuO + 2 Al = 2 CuAl + O2
Rubidium + H2O = RbOH + H =>
Rb + H2O = RbOH + H
KClO3 + H2SO4 = H2O + HClO4 + ClO2 + K2SO4 =>
6 KClO3 + 3 H2SO4 = 2 H2O + 2 HClO4 + 4 ClO2 + 3 K2SO4
KI + MnO2 + H2SO4 = H2O + K2SO4 + I2 + MnSO4 =>
2 KI + MnO2 + 2 H2SO4 = 2 H2O + K2SO4 + I2 + MnSO4
Ni(NO3)2 + NaPO4 = NiPO4 + Na{+2} + NO3{-} =>
Ni(NO3)2 + NaPO4 = NiPO4 + Na{+2} + 2 NO3{-}
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
NH4OH + NCl = NH4Cl + NOH =>
NH4OH + NCl = NH4Cl + NOH
Na(OH) + HBr = NaBr + H2O =>
Na(OH) + HBr = NaBr + H2O
NaSiO2 + HCl = NaCl + HSiO2 =>
NaSiO2 + HCl = NaCl + HSiO2
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
Fe(OH)2 + KOH + Br2 = Fe(OH)3 + KBr =>
2 Fe(OH)2 + 2 KOH + Br2 = 2 Fe(OH)3 + 2 KBr
NH3BH3 + H2O = NH3 + H2 + HBO3 =>
NH3BH3 + 3 H2O = NH3 + 4 H2 + HBO3
C8H4O3 + O2 = CO2 + H2O =>
2 C8H4O3 + 15 O2 = 16 CO2 + 4 H2O
NaClO + C6H8O7 = Cl + C6H8O8Na =>
NaClO + C6H8O7 = Cl + C6H8O8Na
HF + CH3COONa = CH3COOH + FNa =>
HF + CH3COONa = CH3COOH + FNa
NH4Cl2 + NaNO2 = NaCl2 + N2 + H2O =>
NH4Cl2 + NaNO2 = NaCl2 + N2 + 2 H2O
H + H3PO4 = PH3 + H2O =>
8 H + H3PO4 = PH3 + 4 H2O
Cl + Ca(OH)2 = H2O + CaCl2 + Ca(ClO3)2 =>
12 Cl + 6 Ca(OH)2 = 6 H2O + 5 CaCl2 + Ca(ClO3)2
Cu(S) + O2(g) = CuO + SO2 =>
2 Cu(S) + 3 O2(g) = 2 CuO + 2 SO2
HCe + K = KCe + H2 =>
2 HCe + 2 K = 2 KCe + H2
Mg2(OH)2 + CuSO3 = MgSO3 + Cu(OH) =>
Mg2(OH)2 + 2 CuSO3 = 2 MgSO3 + 2 Cu(OH)
Zn + HC1 = ZnC1 + H2 =>
2 Zn + 2 HC1 = 2 ZnC1 + H2
CH2OHCH2CH2OH + HNO3 = CH2ONO2CH2CH2ONO2 + H2O =>
CH2OHCH2CH2OH + 2 HNO3 = CH2ONO2CH2CH2ONO2 + 2 H2O
Zn + FeCl2 = Fe + ZnCl2 =>
Zn + FeCl2 = Fe + ZnCl2
FeCl2 + (NH4)2S + H2O = FeS + HCl + NH4OH =>
FeCl2 + (NH4)2S + 2 H2O = FeS + 2 HCl + 2 NH4OH
Al4Cl3 + H2O = AlO3H3 + ClH4 =>
Al4Cl3 + 12 H2O = 4 AlO3H3 + 3 ClH4
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
MnCl2 + NaOH + Br2 = MnO2 + NaCl + NaBr + H2O =>
MnCl2 + 4 NaOH + Br2 = MnO2 + 2 NaCl + 2 NaBr + 2 H2O
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
KAlO2 + HCl = KCl + AlCl3 + H2O =>
KAlO2 + 4 HCl = KCl + AlCl3 + 2 H2O
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Na3PO4 + FeNO3 = NaNO3 + Fe3PO4 =>
Na3PO4 + 3 FeNO3 = 3 NaNO3 + Fe3PO4
CaMg(CO3)2 + SiO2 = Mg2SiO4 + CO2 + CaCO3 =>
2 CaMg(CO3)2 + SiO2 = Mg2SiO4 + 2 CO2 + 2 CaCO3
Na3PO4 + Be(ClO4)2 = NaClO4 + Be3(PO4)2 =>
2 Na3PO4 + 3 Be(ClO4)2 = 6 NaClO4 + Be3(PO4)2
Na3PO4 + H2SO4 = NaH2PO4 + Na2SO4 =>
Na3PO4 + H2SO4 = NaH2PO4 + Na2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
K + O2 = KO2 =>
K + O2 = KO2
HBr + Ag = H2 + AgBr =>
2 HBr + 2 Ag = H2 + 2 AgBr
C6H10O + NH2OH = C6H11NO + H2O =>
C6H10O + NH2OH = C6H11NO + H2O
BrO{-} + HCl = HBrO + Cl{-} =>
BrO{-} + HCl = HBrO + Cl{-}
K(s) + CaF2(aq) = Ca + KF =>
2 K(s) + CaF2(aq) = Ca + 2 KF
Mg(s) + Sn(NO3)4 = Mg(NO3)2 + Sn =>
2 Mg(s) + Sn(NO3)4 = 2 Mg(NO3)2 + Sn
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2 =>
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2
Cl2 + Co = CoCl2 =>
Cl2 + Co = CoCl2
Na(OH)2 + SO2 = Na2SO4 + H2O =>
2 Na(OH)2 + SO2 = Na2SO4 + 2 H2O
(CN)2(g) + H2O(l) = H2C2O4(aq) + NH3(aq) =>
(CN)2(g) + 4 H2O(l) = H2C2O4(aq) + 2 NH3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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