| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H3 + Cl2 = 2 C3H2Cl + H2
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
Cu2O + CH3COOH + H2O = Cu(CH3COO)2*H2O + H2 =>
Cu2O + 4 CH3COOH + H2O = 2 Cu(CH3COO)2*H2O + H2
Mn(CH3COO)2 + Na2CO3 = MnCO3 + CH3COONa =>
Mn(CH3COO)2 + Na2CO3 = MnCO3 + 2 CH3COONa
NO3 + CO2 + H = C5H7O2N + H2O =>
NO3 + 5 CO2 + 29 H = C5H7O2N + 11 H2O
KF + H2SO4 = HF + KHSO4 =>
KF + H2SO4 = HF + KHSO4
HCN + CuSO4 = HSO4 + CCu + N =>
HCN + CuSO4 = HSO4 + CCu + N
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C + CuSO4 = CuCO3 + SO =>
C + CuSO4 = CuCO3 + SO
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
KMnO4 + KI + HCl = MnO2 + I2 + KCl + H2O =>
2 KMnO4 + 6 KI + 8 HCl = 2 MnO2 + 3 I2 + 8 KCl + 4 H2O
Al(NO3)3 + Sr3(PO4)2 = AlPO4 + Sr(NO3)2 =>
2 Al(NO3)3 + Sr3(PO4)2 = 2 AlPO4 + 3 Sr(NO3)2
Pb(C2H3O2)4 + nitricacid = aceticacid + Pb(NO3)4 =>
Pb(C2H3O2)4 + 4 HNO3 = 4 C2H4O2 + Pb(NO3)4
HClO4 = ClO4 + H =>
HClO4 = ClO4 + H
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
(CH3(CH3)) + O2 = CO2 + H2O =>
2(CH3(CH3)) + 7 O2 = 4 CO2 + 6 H2O
Ca(OH)2 + CuO = Cu(OH)2 + CaO =>
Ca(OH)2 + CuO = Cu(OH)2 + CaO
Cr3O4 + Al = Al2O3 + Cr =>
3 Cr3O4 + 8 Al = 4 Al2O3 + 9 Cr
K2Cr2O7 + C5H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H11O =>
K2Cr2O7 + 6 C5H12O + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 C5H11O
(ClO3) + Cr = Cl + (CrO4) =>
4(ClO3) + 3 Cr = 4 Cl + 3(CrO4)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cs2 + I2 = CsI =>
Cs2 + I2 = 2 CsI
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Pb + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + H2
TiCl4 + NaOH = NaCl2 + Ti(OH)2 =>
TiCl4 + 2 NaOH = 2 NaCl2 + Ti(OH)2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
AlCl3(aq) + Na2CO3(aq) = Al2(CO3)3 + NaCl =>
2 AlCl3(aq) + 3 Na2CO3(aq) = Al2(CO3)3 + 6 NaCl
Al + N2O4 = Al2O3 + N2 =>
8 Al + 3 N2O4 = 4 Al2O3 + 3 N2
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
P2O5 + H2O = H3PO4 = O2 =>
P2O5 + 3 H2O = 2 H3PO4
Br2 + CuI2 = CuBr2 + I2 =>
Br2 + CuI2 = CuBr2 + I2
Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
Ba(NO3)2 + Co2(CO3)3 = BaCO3 + Co(NO3)3 =>
3 Ba(NO3)2 + Co2(CO3)3 = 3 BaCO3 + 2 Co(NO3)3
H2SO4 + Na2S2O3 = Na2S2O4 + H2O + SO2 =>
H2SO4 + Na2S2O3 = Na2S2O4 + H2O + SO2
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
Mg + I2 + H2O = Mg(OH)2 + HI =>
Mg + I2 + 2 H2O = Mg(OH)2 + 2 HI
Pb(OH)2 + HCl = PbCl2 + H2(OH)2 =>
Pb(OH)2 + 2 HCl = PbCl2 + H2(OH)2
BaCl2 + H(No3) = Ba(No3)2 + HCl =>
BaCl2 + 2 H(No3) = Ba(No3)2 + 2 HCl
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
HBr + Zn(OH)2 = H2O + ZnBr2 =>
2 HBr + Zn(OH)2 = 2 H2O + ZnBr2
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
VO + MnO4 = VO2 + Mn =>
4 VO + MnO4 = 4 VO2 + Mn
C4 + H2 = CH4 =>
C4 + 8 H2 = 4 CH4
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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