| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + H2O = BaO + H2SO4
S + Na2SO3 + H2O = Na2S2O3*5H2O =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O
NaCl + KOH = NaOH + KCl =>
NaCl + KOH = NaOH + KCl
ZrI4 = Zr + I =>
ZrI4 = Zr + 4 I
CH3Cl = CH3 + Cl =>
CH3Cl = CH3 + Cl
Co(NO3)2 + Na2CO3 = CoCO3 + Na(NO3) =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 Na(NO3)
Al + OH{-} = AlO2{-} + H2O + e =>
Al + 4 OH{-} = AlO2{-} + 2 H2O + 3e
AlPO4 + CaCO3 = Ca3(PO4)2 + Al2(CO3)3 =>
2 AlPO4 + 3 CaCO3 = Ca3(PO4)2 + Al2(CO3)3
Cu(s) + AgNO3(s) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(s) = Cu(NO3)2(aq) + 2 Ag(s)
AgNO3 + NH4Cl = AgCl + NH4NO3 =>
AgNO3 + NH4Cl = AgCl + NH4NO3
H + O2 = H2O =>
4 H + O2 = 2 H2O
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 H2O
ClO + S2O3 = Cl + SO4 =>
5 ClO + S2O3 = 5 Cl + 2 SO4
Ca(OH)2 + KNO3 = Ca(NO3)2 + KOH =>
Ca(OH)2 + 2 KNO3 = Ca(NO3)2 + 2 KOH
ClO3 + H = ClO2 + H2O =>
ClO3 + 2 H = ClO2 + H2O
HCNO + HBrO = BrO3{-} + HCN + H{+} =>
2 HCNO + HBrO = BrO3{-} + 2 HCN + H{+}
CN2Ca + H2O = CO3Ca + NH3 =>
CN2Ca + 3 H2O = CO3Ca + 2 NH3
K2CO3 + Ca = CaCO3 + K =>
K2CO3 + Ca = CaCO3 + 2 K
H + O2 = H2O =>
4 H + O2 = 2 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
O2 + N = N3O =>
O2 + 6 N = 2 N3O
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
AgNO3 + NaBH4 = Ag + NaNO3 + BH3 + H2 =>
2 AgNO3 + 2 NaBH4 = 2 Ag + 2 NaNO3 + 2 BH3 + H2
Al(OH)3 + Al(NO3)3 = AlOH(NO3)2 =>
Al(OH)3 + 2 Al(NO3)3 = 3 AlOH(NO3)2
C2H2 + Na = C2H2Na =>
C2H2 + Na = C2H2Na
C3H3N + O2 = CO2 + H2O + NO =>
4 C3H3N + 17 O2 = 12 CO2 + 6 H2O + 4 NO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ti + F2 = TiF3 =>
2 Ti + 3 F2 = 2 TiF3
KIO3 + HCl = I2 + Cl2 + KCl + H2O =>
2 KIO3 + 12 HCl = I2 + 5 Cl2 + 2 KCl + 6 H2O
Zn(s) + O2 = ZnO(s) =>
2 Zn(s) + O2 = 2 ZnO(s)
FeCl2 + H2O = Fe(OH)2 + HCl =>
FeCl2 + 2 H2O = Fe(OH)2 + 2 HCl
Y + O2 = YO2 =>
Y + O2 = YO2
NH4(OH) + H2SO4 = (NH4)2(SO4) + H2O =>
2 NH4(OH) + H2SO4 = (NH4)2(SO4) + 2 H2O
NH3(g) + O(g) = N2(g) + H2O(g) =>
2 NH3(g) + 3 O(g) = N2(g) + 3 H2O(g)
H2S + Na2SO3 = H2SO4 + Na2S =>
3 H2S + 4 Na2SO3 = 3 H2SO4 + 4 Na2S
HgNO3 + NaOH = HgOH + NaNO3 =>
HgNO3 + NaOH = HgOH + NaNO3
Ca(s) + HNO3(aq) = Ca(NO3)2(aq) + H2(g) =>
Ca(s) + 2 HNO3(aq) = Ca(NO3)2(aq) + H2(g)
P2O3 + RbOH = Rb3PO3 + H2O =>
P2O3 + 6 RbOH = 2 Rb3PO3 + 3 H2O
Ca3(PO4)2(aq) + H2SO4(aq) = CaSO4(aq) + Ca(H2PO4)2(aq) =>
Ca3(PO4)2(aq) + 2 H2SO4(aq) = 2 CaSO4(aq) + Ca(H2PO4)2(aq)
KNO3 + Mg + S = K2S + N2 + MgO =>
2 KNO3 + 6 Mg + S = K2S + N2 + 6 MgO
C7H16(g) + O2(g) = CO2(g) + H2O(aq) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(aq)
Cr + Cu2{+} = Cr3{+} + Cu =>
3 Cr + Cu2{+} = Cr3{+} + 2 Cu
Zn + CaCO3 = Ca + ZnCO3 =>
Zn + CaCO3 = Ca + ZnCO3
MnS + CO2 = Mn3O4 + SO2 + CO =>
3 MnS + 10 CO2 = Mn3O4 + 3 SO2 + 10 CO
Sc2O3 = Sc2 + O3 =>
Sc2O3 = Sc2 + O3
NaHCO3 + KCl = NaCl + K2CO3 + H2O + CO2 =>
2 NaHCO3 + 2 KCl = 2 NaCl + K2CO3 + H2O + CO2
CO2(aq) + H2O(l) = H2CO3 =>
CO2(aq) + H2O(l) = H2CO3
Fe5Si3 + Fe3Al2Si3 = Fe3Al3Si2 + FeSi =>
Fe5Si3 + 3 Fe3Al2Si3 = 2 Fe3Al3Si2 + 8 FeSi
AgNO3 + I = AgI + NO3 =>
AgNO3 + I = AgI + NO3
P + ClO4 = PO + Cl =>
4 P + ClO4 = 4 PO + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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