| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 N2 + S8 = 8 N2S
KOH + H2Co4 = K2Co4 + H2O =>
2 KOH + H2Co4 = K2Co4 + 2 H2O
S8 + N2 = N4S24 =>
3 S8 + 2 N2 = N4S24
K2O + NaBr = NaBrO + K =>
K2O + NaBr = NaBrO + 2 K
CaN = Ca + N2 =>
2 CaN = 2 Ca + N2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
F2 + Cr3 = CrF6 =>
9 F2 + Cr3 = 3 CrF6
BaCl2 + K2(SO4) = Ba(SO4) + KCl =>
BaCl2 + K2(SO4) = Ba(SO4) + 2 KCl
N2 + S8 = NS3 =>
4 N2 + 3 S8 = 8 NS3
Cd(PO4)2 + (NH4)2S = CdS + (NH4)3 + PO4 =>
3 Cd(PO4)2 + 3(NH4)2S = 3 CdS + 2(NH4)3 + 6 PO4
C6H120 + K2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C6H120 + 56 K2Cr2O7 + 224 H2SO4 = 3 C6H10O + 56 Cr2(SO4)3 + 389 H2O + 56 K2SO4
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
S8 + N2 = N4S24 =>
3 S8 + 2 N2 = N4S24
citricacid + copper(II)carbonate = coppercitrate + carbondioxide + water =>
2 C6H8O7 + 3 CuCO3 = Cu3(C6H5O7)2 + 3 CO2 + 3 H2O
NH3(aq) + BaCl2(aq) = NCl2(aq) + H2(g) + Ba(s) =>
2 NH3(aq) + 2 BaCl2(aq) = 2 NCl2(aq) + 3 H2(g) + 2 Ba(s)
Fe(C2H3O2)3 + Na3PO4 = FePO4 + Na(C2H3O2) =>
Fe(C2H3O2)3 + Na3PO4 = FePO4 + 3 Na(C2H3O2)
F2 + Cr3 = CrF6 =>
9 F2 + Cr3 = 3 CrF6
TiO2 + HNO3 = TiO3 + NO2 + H =>
TiO2 + HNO3 = TiO3 + NO2 + H
C6H12 + BH3 + H2O2 = C6H14O + BO3H3 =>
3 C6H12 + BH3 + 3 H2O2 = 3 C6H14O + BO3H3
C2H5OH(l) + K2Cr2O7(aq) + H2SO4(aq) = CH3CHO(l) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
3 C2H5OH(l) + K2Cr2O7(aq) + 4 H2SO4(aq) = 3 CH3CHO(l) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
Cl2 + NaK = NaCl + K =>
Cl2 + 2 NaK = 2 NaCl + 2 K
Co(NO3)3 + Zn = Zn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Co
AlBr2 + C2 = AlC + Br2 =>
2 AlBr2 + C2 = 2 AlC + 2 Br2
AgNO3(aq) + Cu = Cu(NO3)2(aq) + Ag =>
2 AgNO3(aq) + Cu = Cu(NO3)2(aq) + 2 Ag
MnO + HCl = Mn + Cl2 + H2O =>
MnO + 2 HCl = Mn + Cl2 + H2O
C7H6O3(s) + C4H6O3(l) = C9H8O4(s) =>
11 C7H6O3(s) + C4H6O3(l) = 9 C9H8O4(s)
S8 + N2 = N4S24 =>
3 S8 + 2 N2 = N4S24
NH3 + Cl2 = N2 + HCl2 =>
2 NH3 + 6 Cl2 = N2 + 6 HCl2
NaOH + Zn(NO3)2 = NaNO3 + Zn(OH)2 =>
2 NaOH + Zn(NO3)2 = 2 NaNO3 + Zn(OH)2
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l) =>
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + HC2H3O2(l)
Cu2S + H{+} + NO3{-} = Cu{2+} + SO2{2-} + NO + H2O =>
Cu2S + 4 H{+} + 2 NO3{-} = 2 Cu{2+} + SO2{2-} + 2 NO + 2 H2O
Cl + KI = ClI + K =>
Cl + KI = ClI + K
KHCO3 + H3PO4 = KPO4 + H3HCO3 =>
KHCO3 + H3PO4 = KPO4 + H3HCO3
Na(s) + ZnL2(aq) = NaL(aq) + Zn(s) =>
2 Na(s) + ZnL2(aq) = 2 NaL(aq) + Zn(s)
Ca(C2H3O2)2 + HCl = CaCl2 + HC2H3O2 =>
Ca(C2H3O2)2 + 2 HCl = CaCl2 + 2 HC2H3O2
Au + HSO = AuSO + H =>
Au + HSO = AuSO + H
Fe3Cl + KI = Fe3I + KCl =>
Fe3Cl + KI = Fe3I + KCl
F2 + Cr3 = CrF6 =>
9 F2 + Cr3 = 3 CrF6
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
HCHO + NaHCO3 = CO2 + H2O + NaCHO =>
HCHO + NaHCO3 = CO2 + H2O + NaCHO
F2 + Cr3 = CrF6 =>
9 F2 + Cr3 = 3 CrF6
[Ti(H2O)2Cl4] + H2O = TiO(OH)2 + HCl =>
[Ti(H2O)2Cl4] + H2O = TiO(OH)2 + 4 HCl
Ba(Cl2)2 + K2CO3 = BaCO3 + KCl2 =>
Ba(Cl2)2 + K2CO3 = BaCO3 + 2 KCl2
H + NiCl2 = HCl + Ni =>
2 H + NiCl2 = 2 HCl + Ni
KI(s) + Cl2(g) = KCl + I =>
2 KI(s) + Cl2(g) = 2 KCl + 2 I
KI + Cl2 + H2SO4 = K2SO4 + HCl + I2 =>
2 KI + Cl2 + H2SO4 = K2SO4 + 2 HCl + I2
CdCl2 + NaOH + N2H4 = N2 + Cd + NaCl + H2O =>
2 CdCl2 + 4 NaOH + N2H4 = N2 + 2 Cd + 4 NaCl + 4 H2O
CH3CH2CH2CH2CHO + H2O = CO + H2 =>
CH3CH2CH2CH2CHO + 4 H2O = 5 CO + 9 H2
CH3OH + OH = H2O + CO2 =>
CH3OH + 6 OH = 5 H2O + CO2
Mg + Al(OH)3 = Mg3Al2 + OH =>
3 Mg + 2 Al(OH)3 = Mg3Al2 + 6 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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