| Équations équilibrées la veille | Équations équilibrées le lendemain |
B + S2 = BS2
CH2CHCH2CH3 + H2O2 = CH2OHCHOHCH2CH3 =>
CH2CHCH2CH3 + H2O2 = CH2OHCHOHCH2CH3
CaCO{3} + HCl = CaCl + HCO{3} =>
CaCO{3} + HCl = CaCl + HCO{3}
HFCl4(s) + H2O(g) = HFO2(s) + HCl(g) =>
HFCl4(s) + 2 H2O(g) = HFO2(s) + 4 HCl(g)
NaNO2 + NaI + H2SO4 = Na2SO4 + I2 + NO + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 Na2SO4 + I2 + 2 NO + 2 H2O
Na2S + MnI2 = MnS + NaI =>
Na2S + MnI2 = MnS + 2 NaI
Na2SO4 + HNO3 = Na2(NO3) + HSO4 =>
Na2SO4 + HNO3 = Na2(NO3) + HSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C2H2 + NaH = C2NaH + H =>
C2H2 + NaH = C2NaH + 2 H
AgCl + KNO2 = KCl + AgNO2 =>
AgCl + KNO2 = KCl + AgNO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
P2O5 + Al(OH)3 = H2O + AlPO4 =>
P2O5 + 2 Al(OH)3 = 3 H2O + 2 AlPO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Ca(OH2) + H3PO4(aq) = Ca(H3PO4)(aq) + H2O(l) =>
Ca(OH2) + H3PO4(aq) = Ca(H3PO4)(aq) + H2O(l)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2SO4 + CuCl2 = NaCl + CuSO4 =>
Na2SO4 + CuCl2 = 2 NaCl + CuSO4
NH4Cl + Ag3PO4 = AgCl + (NH4)3PO4 =>
3 NH4Cl + Ag3PO4 = 3 AgCl + (NH4)3PO4
Mg + HNO3 = Mg(NO3)2 + H =>
Mg + 2 HNO3 = Mg(NO3)2 + 2 H
C + Na2SO4 = CNa2SO4 =>
C + Na2SO4 = CNa2SO4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + Ca2 = Ca3N =>
N2 + 3 Ca2 = 2 Ca3N
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
ZuO + NaOH = ZuOH + NaO =>
ZuO + NaOH = ZuOH + NaO
ZnO + HCl3 = Zn(Cl3)2 + H2O =>
ZnO + 2 HCl3 = Zn(Cl3)2 + H2O
Ni(NO3)2(aq) + CdSO4(aq) = NiSO4(aq) + Cd(NO3)2(aq) =>
Ni(NO3)2(aq) + CdSO4(aq) = NiSO4(aq) + Cd(NO3)2(aq)
CuO + SO3 = CuSO4 = =>
CuO + SO3 = CuSO4
S + CO2 = C + SO2 =>
S + CO2 = C + SO2
Na2O2 + HNO3 = NaNO3 + H2O2 =>
Na2O2 + 2 HNO3 = 2 NaNO3 + H2O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H2SeO4 + CuOH = Cu2(SeO4) + H2O =>
H2SeO4 + 2 CuOH = Cu2(SeO4) + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Fe2(SO4)2 + NaOH = FeOH + NaSO4 =>
Fe2(SO4)2 + 2 NaOH = 2 FeOH + 2 NaSO4
K2H3IO6 + HNO3 = KIO4 + KNO3 + H2O =>
K2H3IO6 + HNO3 = KIO4 + KNO3 + 2 H2O
Cr{3+} + S2O8{2-} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
2 Cr{3+} + 3 S2O8{2-} + 7 H2O = Cr2O7{2-} + 6 SO4{2-} + 14 H{+}
Mg(OH)2 + H3PO4 = (Mg)3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Li3Po4 = Li + Po4 =>
Li3Po4 = 3 Li + Po4
Fe203 + CO = C + FeO =>
Fe203 + 203 CO = 203 C + 203 FeO
Sr + HNO2 = SrNO2 + H2 =>
2 Sr + 2 HNO2 = 2 SrNO2 + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
H2C2O4 + H2O = HC2O4 + H3O =>
H2C2O4 + H2O = HC2O4 + H3O
HCl + MgSO4 = MgCl2 + H2SO4 =>
2 HCl + MgSO4 = MgCl2 + H2SO4
Na2SiO3 + MgCl2 = Mg(SiO3) + NaCl =>
Na2SiO3 + MgCl2 = Mg(SiO3) + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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