| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + 2 NaOH = 2 NaNO3 + Ca(OH)2
N3 + H2 = N2H3 =>
4 N3 + 9 H2 = 6 N2H3
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
KNO3 + CaBr2 = KBr + Ca(NO3)2 =>
2 KNO3 + CaBr2 = 2 KBr + Ca(NO3)2
COCl2(g) + H2O = HCl(aq) + CO2(g) =>
COCl2(g) + H2O = 2 HCl(aq) + CO2(g)
KMnO4 + H2S = MnO2 + S + K2S + H2O =>
2 KMnO4 + 4 H2S = 2 MnO2 + 3 S + K2S + 4 H2O
HIO3 + Na2SO3 = Na2SO4 + I + H2O =>
2 HIO3 + 5 Na2SO3 = 5 Na2SO4 + 2 I + H2O
K3PO4 + (CH3COO)2Sr = CH3COOK + Sr3(PO4)2 =>
2 K3PO4 + 3(CH3COO)2Sr = 6 CH3COOK + Sr3(PO4)2
KOH + SO2 = KHSO3 =>
KOH + SO2 = KHSO3
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2O + O2 =>
2 Li2CO3 + 2 Fe2O3 + 4 NH4H2PO4 = 4 LiFePO4 + 4 NH3 + 2 CO2 + 6 H2O + O2
N2O + CO = N + CO2 =>
N2O + CO = 2 N + CO2
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
KBr + H2SO4 = Br2 + K2SO4 + SO2 + H2O =>
2 KBr + 2 H2SO4 = Br2 + K2SO4 + SO2 + 2 H2O
C18H36O2 = C17H36 + CO2 =>
C18H36O2 = C17H36 + CO2
Fe(OH)3 + H6 = Fe + H2O =>
2 Fe(OH)3 + H6 = 2 Fe + 6 H2O
LiBr + (NH4)2SO4 = Li2SO4 + (NH4)Br =>
2 LiBr + (NH4)2SO4 = Li2SO4 + 2(NH4)Br
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Na2CO3(aq) + H2O(l) = H2CO3 + NaOH =>
Na2CO3(aq) + 2 H2O(l) = H2CO3 + 2 NaOH
Ag + KCN = KAgCN =>
Ag + KCN = KAgCN
H2SO4 + NaCI = Na2 + SO4 + HCI =>
H2SO4 + 2 NaCI = Na2 + SO4 + 2 HCI
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
NO + H2S = N2O + S + H2O =>
2 NO + H2S = N2O + S + H2O
P + O = PO =>
P + O = PO
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Ni(No3)2 + NaCl = NiCl2 + NaNo3 =>
Ni(No3)2 + 2 NaCl = NiCl2 + 2 NaNo3
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
Ca(s) + H2O = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2(aq) + H2(g)
(NH3) + O2 = (NO) + H2O =>
4(NH3) + 5 O2 = 4(NO) + 6 H2O
C2 + O4 = CO2 =>
C2 + O4 = 2 CO2
N2H4(g) + O2(g) = NO2(g) + H2O(g) =>
N2H4(g) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
Ba(OH)2 + C8H5KO4 = BaC8H3KO4 + H2O =>
Ba(OH)2 + C8H5KO4 = BaC8H3KO4 + 2 H2O
CuSO4 + LiNO3 = Cu(NO3)3 + Li3SO4 =>
CuSO4 + 3 LiNO3 = Cu(NO3)3 + Li3SO4
CrCl3 + KCN = Cr(CN)3 + KCl =>
CrCl3 + 3 KCN = Cr(CN)3 + 3 KCl
Ir + I2 = Ir7I3 =>
14 Ir + 3 I2 = 2 Ir7I3
calciumcarbonate + Hydrochloricacid = calciumchloride + water + Carbondioxide =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
N3 + O2 = N3O6 =>
N3 + 3 O2 = N3O6
C6H2O2 + O2 = CO2 + H2O =>
2 C6H2O2 + 11 O2 = 12 CO2 + 2 H2O
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
Na3PO4(l) + FeCl3(l) = FePO4(aq) + NaCl(s) =>
Na3PO4(l) + FeCl3(l) = FePO4(aq) + 3 NaCl(s)
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
NH3(g) + O2(g) = N2(g) + H2O =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
ClO + H2O = H2ClO2 =>
ClO + H2O = H2ClO2
Cs2C2O4 + NaMnO4 + H2SO4 = Na2SO4 + Cs2SO4 + MnSO4 + CO2 + H2O =>
5 Cs2C2O4 + 2 NaMnO4 + 8 H2SO4 = Na2SO4 + 5 Cs2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
KJ + HCl = KCl + HJ =>
KJ + HCl = KCl + HJ
C7H6N2O3 + Fe + H2O = C7H8N2O + Fe2O3 =>
C7H6N2O3 + 2 Fe + H2O = C7H8N2O + Fe2O3
C9H8O4 + NaOH = C9H7O4Na + H2O =>
C9H8O4 + NaOH = C9H7O4Na + H2O
Ba(OH)2 + C8H5KO4 = BaC8H3KO4 + H2O =>
Ba(OH)2 + C8H5KO4 = BaC8H3KO4 + 2 H2O
Ag2O + NH4Cl + SnCl2 = Ag + SnCl3 + NH3 + H2O =>
Ag2O + 2 NH4Cl + 2 SnCl2 = 2 Ag + 2 SnCl3 + 2 NH3 + H2O
NH2OH + Br2 + KOH = KNO2 + KBr + H2O =>
NH2OH + 2 Br2 + 5 KOH = KNO2 + 4 KBr + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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