| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 3 Cl2O = 2 CaCl2 + Ca(ClO3)2 + 3 H2O
K2SO3 + I2 + KOH = K2SO4 + KI + H2O =>
K2SO3 + I2 + 2 KOH = K2SO4 + 2 KI + H2O
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
HNO3(aq) + H2O(l) = NH3 + O2(g) =>
HNO3(aq) + H2O(l) = NH3 + 2 O2(g)
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
KCPO4 = KCP + O2 =>
KCPO4 = KCP + 2 O2
AgNO3 + CuO = Cu(NO3)2 + Ag2O =>
2 AgNO3 + CuO = Cu(NO3)2 + Ag2O
ZnO + Al2O3 = Al2(ZnO2)3 =>
3 ZnO + Al2O3 = Al2(ZnO2)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C9H8O4 + NaOH = C7H5O3Na + C2H3O2Na =>
3 C9H8O4 + 11 NaOH = C7H5O3Na + 10 C2H3O2Na
C3H6O2 + O2 = CO2 + C2H6O =>
2 C3H6O2 + O2 = 2 CO2 + 2 C2H6O
Cu(s)H2SO4(aq) = CuSO4(aq)H2(g) =>
Cu(s)H2SO4(aq) = CuSO4(aq)H2(g)
C8H18 + O2 = C2O + H2O =>
2 C8H18 + 13 O2 = 8 C2O + 18 H2O
CoCl2(aq) + AgNO3(aq) = Co(NO3)2(aq) + AgCl(s) =>
CoCl2(aq) + 2 AgNO3(aq) = Co(NO3)2(aq) + 2 AgCl(s)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2Co3 + HCl = H2Co3 + NaCl =>
Na2Co3 + 2 HCl = H2Co3 + 2 NaCl
Mg + HBr = MgBr + H =>
Mg + HBr = MgBr + H
Mg + O = Mg3O =>
3 Mg + O = Mg3O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca{2+} + NO3{-} + H2O = Ca(OH)2 + HNO3 =>
Ca{2+} + 2 NO3{-} + 2 H2O = Ca(OH)2 + 2 HNO3
K2Cr2O7 + NaCl + H2SO4 = H3CrCl6 + Na2SO4 + K2SO4 + H2O + Cl2 =>
K2Cr2O7 + 18 NaCl + 10 H2SO4 = 2 H3CrCl6 + 9 Na2SO4 + K2SO4 + 7 H2O + 3 Cl2
H2CO3(aq) = H2(g) + C(s) + O3(g) =>
H2CO3(aq) = H2(g) + C(s) + O3(g)
N2H4(g) + O2(g) = NO2(g) + H2O(l) =>
N2H4(g) + 3 O2(g) = 2 NO2(g) + 2 H2O(l)
HNO3 + NH3 = H2O + HN =>
HNO3 + 3 NH3 = 3 H2O + 4 HN
NH4HCO3 + CaCl2 = NH4Cl + Ca(HCO3)2 =>
2 NH4HCO3 + CaCl2 = 2 NH4Cl + Ca(HCO3)2
MgSO3 + NaOH = Na2SO3 + Mg(OH)2 =>
MgSO3 + 2 NaOH = Na2SO3 + Mg(OH)2
Rb2SO4 + H2O = H2SO4 + RbOH =>
Rb2SO4 + 2 H2O = H2SO4 + 2 RbOH
Cu + HNO3 = Cu(NO3)3 + H2O + NO =>
Cu + 4 HNO3 = Cu(NO3)3 + 2 H2O + NO
ClBr3 + Al2 = AlCl3 + Br2 =>
6 ClBr3 + Al2 = 2 AlCl3 + 9 Br2
KO + H2O = H2K + O2 =>
KO + H2O = H2K + O2
MgCO3(s) + HCl(aq) = MgCl2(s) + H2O(l) + CO2(g) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(s) + H2O(l) + CO2(g)
NH4NO3 = NH3 + HNO3 =>
NH4NO3 = NH3 + HNO3
MoO3 + MnO = MnMoO4 =>
MoO3 + MnO = MnMoO4
KC2H3O2(s) + H2O(l) = HC2H3O2(aq) + KOH(aq) =>
KC2H3O2(s) + H2O(l) = HC2H3O2(aq) + KOH(aq)
LiO2 = Li + O2 =>
LiO2 = Li + O2
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2 =>
Ba(OH)2 + CuCl2 = BaCl2 + Cu(OH)2
NH4NO3 + K2CO3 = (NH4)2CO3 + KNO3 =>
2 NH4NO3 + K2CO3 = (NH4)2CO3 + 2 KNO3
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
KMnO4 = K2MnO4 + Mn2O2 + O2 =>
4 KMnO4 = 2 K2MnO4 + Mn2O2 + 3 O2
CH4O + C7H6O3 = C8H8O3 + H2O =>
CH4O + C7H6O3 = C8H8O3 + H2O
PCl3 + KMnO4 + H2O = MnCl + H3PO4 + KCl + HCl =>
3 PCl3 + KMnO4 + 8 H2O = MnCl + 3 H3PO4 + KCl + 7 HCl
CoSO4Sn(BrO2)2 = Co(BrO2)2SnSO4 =>
CoSO4Sn(BrO2)2 = Co(BrO2)2SnSO4
Fe(OH)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + 8 H2O + NO
C4H10 + SO3 = C4H8 + SOH + H2O =>
5 C4H10 + 2 SO3 = 5 C4H8 + 2 SOH + 4 H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
HNO3 + Be = H + Be(NO3)2 =>
2 HNO3 + Be = 2 H + Be(NO3)2
HClO(aq)KOH(an) = HOH(aq)KClO(aq) =>
HClO(aq)KOH(an) = HOH(aq)KClO(aq)
Cr2(SO3)3H2SO4 = H2(SO3)3Cr2SO4 =>
Cr2(SO3)3H2SO4 = H2(SO3)3Cr2SO4
Ca(H2PO4)2 + CaCO3 = CaHPO4 + H2O + CO2 =>
Ca(H2PO4)2 + CaCO3 = 2 CaHPO4 + H2O + CO2
MnC2O4*3H20 + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H20 + 31 O2 = 2 MnO + 60 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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