| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuNO2 + H2O = HNO2 + CuOH
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
(AuCl3)2 + H2 = Au + HCl =>
(AuCl3)2 + 3 H2 = 2 Au + 6 HCl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
CuNO2 + H2O = HNO2 + CuOH =>
CuNO2 + H2O = HNO2 + CuOH
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
HClKOH = KClH2O =>
HClKOH = KClH2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C11H23OH + O2 = CO2 + H2O =>
2 C11H23OH + 33 O2 = 22 CO2 + 24 H2O
Au + H2SO3 = AuSO3 + H2 =>
Au + H2SO3 = AuSO3 + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CuNO2 + H2O = HNO2 + CuOH =>
CuNO2 + H2O = HNO2 + CuOH
Sb + HNO3 = Sb2O5 + NO + H2O =>
6 Sb + 10 HNO3 = 3 Sb2O5 + 10 NO + 5 H2O
P2O5 + CuCO3 = Cu3(PO4)2 + CO2 =>
P2O5 + 3 CuCO3 = Cu3(PO4)2 + 3 CO2
C2H3NaO2 + CH3COOH = C2H2NaO2 + CH3COOH2 =>
C2H3NaO2 + CH3COOH = C2H2NaO2 + CH3COOH2
HCl + As2O3 + NaNO3 + OH2 = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 OH2 = 4 NO + 6 H3AsO4 + 4 NaCl
NaI + Cl2(ac) = NaCl + I2 =>
2 NaI + Cl2(ac) = 2 NaCl + I2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Sr + H3PO4 = Sr(H2PO4)2 + H2 =>
Sr + 2 H3PO4 = Sr(H2PO4)2 + H2
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
Cu2 + H2SO4 = CuSO4 + H =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 4 H
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
K2CrO4(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbCrO4(s) =>
K2CrO4(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbCrO4(s)
(AuCl3)2 + H2 = Au + HCl =>
(AuCl3)2 + 3 H2 = 2 Au + 6 HCl
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Br2 + HI = I + HBr2 =>
Br2 + HI = I + HBr2
Cu(CN)2 + KCN = K3[Cu(CN)4] + (CN)2 =>
2 Cu(CN)2 + 6 KCN = 2 K3[Cu(CN)4] + (CN)2
P4(iii) + O2 = PO =>
P4(iii) + 2 O2 = 4 PO
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
Cu(OH)2 + K2S04 = KOH + CuS04 =>
Cu(OH)2 + K2S04 = 2 KOH + CuS04
CHCCH3 = C3H4 =>
CHCCH3 = C3H4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C15H30(l) + O2(g) = CO(g) + H2O(g) =>
C15H30(l) + 15 O2(g) = 15 CO(g) + 15 H2O(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
N2O5 + H2SO4 = NSO4 + H2O + O2 =>
2 N2O5 + 4 H2SO4 = 4 NSO4 + 4 H2O + 3 O2
Li2O + H2O = OH + LiH =>
Li2O + 3 H2O = 4 OH + 2 LiH
Zn(SO4)2 + SrCl2 = ZnCl2 + Sr(SO4)2 =>
Zn(SO4)2 + SrCl2 = ZnCl2 + Sr(SO4)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H12 + KMnO4 = KC3H5O2 + MnO2 + H2O + KOH =>
3 C6H12 + 8 KMnO4 = 6 KC3H5O2 + 8 MnO2 + 2 H2O + 2 KOH
Zn + SO4{-2} + H{+} = Zn{+2} + SO2 + H2O =>
Zn + SO4{-2} + 4 H{+} = Zn{+2} + SO2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CaCO3 + NH3 + H2O = Ca(OH)2 + NH4HCO3 =>
CaCO3 + NH3 + 2 H2O = Ca(OH)2 + NH4HCO3
KNO2 + KMnO4 + H2O = KOH + KNO3 + MnO2 =>
3 KNO2 + 2 KMnO4 + H2O = 2 KOH + 3 KNO3 + 2 MnO2
CH4 + N2Cl4 = H12 + N6 + CCl4 =>
3 CH4 + 3 N2Cl4 = H12 + N6 + 3 CCl4
Br2 + HI = I + HBr2 =>
Br2 + HI = I + HBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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