| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 = 2 Al + 3 CO3
C16H34 = C2H4 + C8H18 =>
C16H34 = 4 C2H4 + C8H18
InCl3 + Ag(NO3) = In(NO3)3 + AgCl =>
InCl3 + 3 Ag(NO3) = In(NO3)3 + 3 AgCl
Hg(H2O)2 + HCl = HgCl2 + H3O =>
Hg(H2O)2 + 2 HCl = HgCl2 + 2 H3O
MgO + Fe2 = Fe2O3 + Mg =>
3 MgO + Fe2 = Fe2O3 + 3 Mg
Cr(OH)3 + HClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 HClO + 7 NaOH = 2 Na2CrO4 + 3 NaCl + 8 H2O
AgCl + NaCN = AgCN + NaCl =>
AgCl + NaCN = AgCN + NaCl
KL + Pb(NO3)2 = KN(O3) + Pb(L2) =>
2 KL + Pb(NO3)2 = 2 KN(O3) + Pb(L2)
K2S + MgBr2 = K2Br2 + SMg =>
K2S + MgBr2 = K2Br2 + SMg
SnO2 + NaCl = NaO2 + SnCl =>
SnO2 + NaCl = NaO2 + SnCl
Br2 + N2 = NBr3 =>
3 Br2 + N2 = 2 NBr3
Hg(H2O)2 + HCl = HgCl2 + H3O =>
Hg(H2O)2 + 2 HCl = HgCl2 + 2 H3O
CH3OOH + K2CO3 = CH3COOK + CO2 + H2O =>
4 CH3OOH + K2CO3 = 2 CH3COOK + CO2 + 5 H2O
C7H6O3 + Na2CO3 = C6H4(OH)COONa + CO2 + H2O =>
2 C7H6O3 + Na2CO3 = 2 C6H4(OH)COONa + CO2 + H2O
CH3CO2H + CH3CH2OH = CH3(CO)OCH2CH3 + H2O =>
CH3CO2H + CH3CH2OH = CH3(CO)OCH2CH3 + H2O
CaCl2 + K4Fe(CN)6 = Ca(Fe(CN)6) + K2Cl =>
CaCl2 + K4Fe(CN)6 = Ca(Fe(CN)6) + 2 K2Cl
Cr2(SO4)3 + NH3*H2O = Cr(OH)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 6 NH3*H2O = 2 Cr(OH)3 + 3(NH4)2SO4
C2N2 + KOH = KCN + KCNO + H2O =>
C2N2 + 2 KOH = KCN + KCNO + H2O
Fe + K5 = FeK =>
5 Fe + K5 = 5 FeK
KMnO4(aq) + H2C2O4(aq) + H2SO4(aq) = MnSO4(aq) + CO2(g) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 5 H2C2O4(aq) + 3 H2SO4(aq) = 2 MnSO4(aq) + 10 CO2(g) + K2SO4(aq) + 8 H2O(l)
Hg(H2O)2 + HCl = HgCl2 + H3O =>
Hg(H2O)2 + 2 HCl = HgCl2 + 2 H3O
Zn(OH)2 + SO3 = ZnO + H2SO4 =>
Zn(OH)2 + SO3 = ZnO + H2SO4
Ca + CsCl = CaCl2 + Cs =>
Ca + 2 CsCl = CaCl2 + 2 Cs
FeSO4 + H2O = (FeOH)2SO4 + H2SO4 =>
2 FeSO4 + 2 H2O = (FeOH)2SO4 + H2SO4
Mn + N2 = MnN =>
2 Mn + N2 = 2 MnN
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
C3H8 + O2 = C + H2O =>
C3H8 + 2 O2 = 3 C + 4 H2O
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
Br + OCl2 = BrOCl + BrCl =>
2 Br + OCl2 = BrOCl + BrCl
Zn(OH)2 + HO = ZnO2 + H2O =>
Zn(OH)2 + 2 HO = ZnO2 + 2 H2O
Ca(s) + H2SO4(aq) = CaSO4 + H2 =>
Ca(s) + H2SO4(aq) = CaSO4 + H2
C3H9COH + CrO3 + H2SO4 = C3H7COH + Cr2(SO4)3 + H2O =>
3 C3H9COH + 2 CrO3 + 3 H2SO4 = 3 C3H7COH + Cr2(SO4)3 + 6 H2O
KBr(s) = K + Br2 =>
2 KBr(s) = 2 K + Br2
FeCl2 + (NaOH) = Fe(OH)2 + NaCl =>
FeCl2 + 2(NaOH) = Fe(OH)2 + 2 NaCl
Cu + FeSO3 = Fe + Cu(SO3) =>
Cu + FeSO3 = Fe + Cu(SO3)
Pb(NO3)2(aq) + NaCl(s) = PbCl2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaCl(s) = PbCl2(s) + 2 NaNO3(aq)
C3H9COH + CrO3 + H2SO4 = C3H7COH + Cr2(SO4)3 + H2O =>
3 C3H9COH + 2 CrO3 + 3 H2SO4 = 3 C3H7COH + Cr2(SO4)3 + 6 H2O
Ca + HNO3(d) = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3(d) = 5 Ca(NO3)2 + N2 + 6 H2O
NaOH + H2SO4 = Na(SO4) + H2OH =>
NaOH + H2SO4 = Na(SO4) + H2OH
Hg(H2O)2 + HCl = HgCl2 + H3O =>
Hg(H2O)2 + 2 HCl = HgCl2 + 2 H3O
HOOCCH2CH2COOH + NaOH = HOOCCH2CH2COONa + H2O =>
HOOCCH2CH2COOH + NaOH = HOOCCH2CH2COONa + H2O
Fr + P = Fr3P =>
3 Fr + P = Fr3P
Al + H1Cl = AlCl3 + H2 =>
2 Al + 6 H1Cl = 2 AlCl3 + 3 H2
K{+} + P{3-} = K3P =>
3 K{+} + P{3-} = K3P
CH3CH0 + O2 = CH3COOH =>
CH3CH0 + O2 = CH3COOH
HF + ZnSO4 = ZnF2 + H2SO4 =>
2 HF + ZnSO4 = ZnF2 + H2SO4
NaHCO3 + BaCl2 = NaCl + Ba(HCO3)2 =>
2 NaHCO3 + BaCl2 = 2 NaCl + Ba(HCO3)2
KBr + KMnO4 + H2SO4 = Br2 + H2O + MnSO4 + K2SO4 =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 8 H2O + 2 MnSO4 + 6 K2SO4
F2 + O3 = OF2 =>
3 F2 + O3 = 3 OF2
Pb(CH3COOH)2 + (NH4)2SO4 = PbSO4 + NH4CH3COOH =>
Pb(CH3COOH)2 + (NH4)2SO4 = PbSO4 + 2 NH4CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/24
Équations équilibrées sur06/17/23
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