| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 3 H2SO4 + MnO2 = 2 NaHSO4 + MnSO4 + 2 H2O + 2 Cl
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
S20 + H2 = SH2 =>
S20 + 20 H2 = 20 SH2
HCl + HNO3 + FeCl2 = FeCl3 + H2O + NO =>
3 HCl + HNO3 + 3 FeCl2 = 3 FeCl3 + 2 H2O + NO
H3PO4 + Mg = Mg3(PO4)3 + H =>
3 H3PO4 + 3 Mg = Mg3(PO4)3 + 9 H
NH7C3O2(s) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 NH7C3O2(s) + 15 O2(g) = 12 CO2(g) + 14 H2O(l) + 2 N2(g)
Ni(HCO3)2(s) = NiCO3 + H2O + CO2 =>
Ni(HCO3)2(s) = NiCO3 + H2O + CO2
Na2SO3(aq) + HCl(aq) + CuCl2*H2O = NaCl(aq) + SO2(g) + CuSO4*5H2O + CuCl =>
4 Na2SO3(aq) + 4 HCl(aq) + 3 CuCl2*H2O = 8 NaCl(aq) + 3 SO2(g) + CuSO4*5H2O + 2 CuCl
Pb(N3)4 + Cr(MnO4)2 = Pb3O4 + NO + Cr2O3 + MnO2 =>
3 Pb(N3)4 + 16 Cr(MnO4)2 = Pb3O4 + 36 NO + 8 Cr2O3 + 32 MnO2
C3HN + CN4O8 = CO2 + N2 + H2O =>
12 C3HN + 13 CN4O8 = 49 CO2 + 32 N2 + 6 H2O
KMnO4 + FeSO4 + H2SO4 = Mn2(SO4)3 + Fe(SO4)3 + K2SO4 + H2O =>
2 KMnO4 + 2 FeSO4 + 8 H2SO4 = Mn2(SO4)3 + 2 Fe(SO4)3 + K2SO4 + 8 H2O
Ca + ClH = CaCl2 + H2 =>
Ca + 2 ClH = CaCl2 + H2
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
Cu(OH)2 + NH3*H2O = (NH4)2[Cu(OH)4] =>
Cu(OH)2 + 2 NH3*H2O = (NH4)2[Cu(OH)4]
Zn(NO3)2 + Al(NO3)3 + C6H12N4 = ZnAl24O46 + N2 + CO2 + H2O =>
9.0000000000001Zn(NO3)2 + 216 Al(NO3)3 + 88 C6H12N4 = 9 ZnAl24O46 + 509 N2 + 528 CO2 + 528 H2O
ZnOHI + HI = ZnI2 + H2O =>
ZnOHI + HI = ZnI2 + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Cr2(SO4)3(aq) + KOH(aq) = Cr(OH)3(s) + K2SO4(aq) =>
Cr2(SO4)3(aq) + 6 KOH(aq) = 2 Cr(OH)3(s) + 3 K2SO4(aq)
CrCl3 + KNo3 + KOH = K2CrO4 + KNo2 + KCl + H2O =>
CrCl3 + 6 KNo3 + 8 KOH = K2CrO4 + 9 KNo2 + 3 KCl + 4 H2O
Al2S2 = Al + S =>
Al2S2 = 2 Al + 2 S
Ca + MnBr2 = CaBr2 + Mn =>
Ca + MnBr2 = CaBr2 + Mn
OH + Br2 = BrO3 + H2O =>
12 OH + Br2 = 2 BrO3 + 6 H2O
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
As2O3(s) + C(s) = As4(s) + CO(g) =>
2 As2O3(s) + 6 C(s) = As4(s) + 6 CO(g)
Mn(N03)2 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(N03)2 + 37 NaBiO3 + 134 HNO3 = 2 NaMnO4 + 37 Bi(NO3)3 + 35 NaNO3 + 67 H2O
CH2(NH2)COOH + HBr = [CH2(NH3)COOH]Br =>
CH2(NH2)COOH + HBr = [CH2(NH3)COOH]Br
NH4IO2 = N2 + I2 + H2O =>
2 NH4IO2 = N2 + I2 + 4 H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Ag + Mo + S = Ag2MoS4 =>
2 Ag + Mo + 4 S = Ag2MoS4
Zn + H2SO = ZnSO4 + H2S + H2O =>
Zn + 5 H2SO = ZnSO4 + 4 H2S + H2O
Na2S(aq) + Cu(NO3)2 = NaNO3 + CuS =>
Na2S(aq) + Cu(NO3)2 = 2 NaNO3 + CuS
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
KMnO4 + Fe(NO3)3 + HNO3 = Mn(NO3)2 + Fe(NO3)4 + KN3 + H2O =>
KMnO4 + 21 Fe(NO3)3 + 26 HNO3 = Mn(NO3)2 + 21 Fe(NO3)4 + KN3 + 13 H2O
AgNO3 + Ca3PO4 = Ag3PO4 + CaNO3 =>
3 AgNO3 + Ca3PO4 = Ag3PO4 + 3 CaNO3
NaI + Br2 = NaIBr2 =>
NaI + Br2 = NaIBr2
Pb(HCO3)2 = PbCO3 + CO2 + H2O =>
Pb(HCO3)2 = PbCO3 + CO2 + H2O
Cr + H3PO4 = P2O3 + CrO4 + H2O =>
Cr + 4 H3PO4 = 2 P2O3 + CrO4 + 6 H2O
AlOH + HCl = AlCl + H2O =>
AlOH + HCl = AlCl + H2O
Cl{2} + S{2}O{3}{2-} + OH{-} = SO{4}{2-} + Cl{-} + H2O =>
4 Cl{2} + 3 S{2}O{3}{2-} + 6 OH{-} = 3 SO{4}{2-} + 4 Cl{-} + 3 H2O
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + K3[Fe(CN)6] + H2O =>
6 K4[Fe(CN)6] + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 6 K3[Fe(CN)6] + 7 H2O
NaHCO3(s) + H2C4H4O6(s) = H2CO3(aq) + Na2C4H4O6(aq) =>
2 NaHCO3(s) + H2C4H4O6(s) = 2 H2CO3(aq) + Na2C4H4O6(aq)
KOH + Cu(NO3)2 = Cu(OH)2 + KNO3 =>
2 KOH + Cu(NO3)2 = Cu(OH)2 + 2 KNO3
LiOH + Fe = Fe(OH)2 + Li =>
2 LiOH + Fe = Fe(OH)2 + 2 Li
C + I = CI =>
C + I = CI
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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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