| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3BH3 + 6 H2O = 9 H2 + N2 + 2 BO3H3
NO(g) + NO3(g) = NO2(g) =>
NO(g) + NO3(g) = 2 NO2(g)
MgCO3 + H2SO4 = CO2 + Mg(SO4) + H2O =>
MgCO3 + H2SO4 = CO2 + Mg(SO4) + H2O
K2Cr2O7 + Mg(OH)2 = KOH + MgCr2O7 =>
K2Cr2O7 + Mg(OH)2 = 2 KOH + MgCr2O7
NH3 + C2H2O4 = C2H8N2O4 =>
2 NH3 + C2H2O4 = C2H8N2O4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
((NH4)3)(PO4) = H3PO4 + NH3 =>
((NH4)3)(PO4) = H3PO4 + 3 NH3
NaOH(aq) + HKC8H4O4(aq) = NaKC8H4O4(aq) + H2O(l) =>
NaOH(aq) + HKC8H4O4(aq) = NaKC8H4O4(aq) + H2O(l)
NaOH + CuI2 = NaI + Cu(OH)2 =>
2 NaOH + CuI2 = 2 NaI + Cu(OH)2
Li2S + H2S = LiHS =>
Li2S + H2S = 2 LiHS
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
C6H12O6 + MnO4{-} + H{+} = C6H12O7 + MnO2 + H2O =>
3 C6H12O6 + 2 MnO4{-} + 2 H{+} = 3 C6H12O7 + 2 MnO2 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Cd(NH3)4 + H = Cd + NH4 =>
Cd(NH3)4 + 4 H = Cd + 4 NH4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KCl + H2SO4 = K2SO4 + ClH =>
2 KCl + H2SO4 = K2SO4 + 2 ClH
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
N2O + NaH = NaOH + N2 =>
N2O + NaH = NaOH + N2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
H2SO4 + Ca(OH)2 = [Ca(OH)]2SO4 + H2O =>
H2SO4 + 2 Ca(OH)2 = [Ca(OH)]2SO4 + 2 H2O
NaClO3 + Cr(OH)3 + NaOH = Na2CrO4 + NaCl + H2O =>
NaClO3 + 2 Cr(OH)3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O
C3H7ONa + CH3Br = C4H10O + NaBr =>
C3H7ONa + CH3Br = C4H10O + NaBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(NO3)2 + HCl = PbCl + NO3 + H2 =>
2 Pb(NO3)2 + 2 HCl = 2 PbCl + 4 NO3 + H2
ZnCl2 + LiOH = LiCl2 + ZnOH =>
ZnCl2 + LiOH = LiCl2 + ZnOH
C6H13OH + K2Cr2O7 + HCl = C5H11COH + CrCl3 + H2O + KCl =>
3 C6H13OH + K2Cr2O7 + 8 HCl = 3 C5H11COH + 2 CrCl3 + 7 H2O + 2 KCl
Na2S3 + HCl = H2S + NaCl3 =>
Na2S3 + 6 HCl = 3 H2S + 2 NaCl3
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4 =>
Na2SO4 + BaSiO3 = Na2SiO3 + BaSO4
H3PO4 + HCl = H2PO3Cl + H2O =>
H3PO4 + HCl = H2PO3Cl + H2O
K2Cr2O7 + HBr = KBr + CrBr2 + Br2 + H2O =>
K2Cr2O7 + 14 HBr = 2 KBr + 2 CrBr2 + 4 Br2 + 7 H2O
Be3N2 + H2O(l) = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O(l) = 3 Be(OH)2 + 2 NH3
Cr2(SO4)3 + H2O2 + KOH = K2CrO4 + H2O + K2SO4 =>
Cr2(SO4)3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 8 H2O + 3 K2SO4
CH3OH(aq) = CH4(g) + CO2(g) + H2O(g) =>
4 CH3OH(aq) = 3 CH4(g) + CO2(g) + 2 H2O(g)
Zn + H2S = ZnS*H2 =>
Zn + H2S = ZnS*H2
NH4Br + SrOH = SrBr + NH3 + H2O =>
NH4Br + SrOH = SrBr + NH3 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cr2O7{2-} + H{+} + SO3{2-} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 8 H{+} + 3 SO3{2-} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
NH3 + C2H2O4 + H2O2 = CH2N2 + H2O =>
4 NH3 + C2H2O4 + H2O2 = 2 CH2N2 + 6 H2O
PB(aq) + OH(aq) = PB(OH)2(s) =>
PB(aq) + 2 OH(aq) = PB(OH)2(s)
CuCO3 + H2SO4 = CO2 + H2OCuSO4 =>
CuCO3 + H2SO4 = CO2 + H2OCuSO4
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH2 = N + H2 =>
NH2 = N + H2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + 2 H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + 5 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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