| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
CaS + Li2SiO3 = CaSiO3 + Li2S =>
CaS + Li2SiO3 = CaSiO3 + Li2S
Ca(No3)2 + NaOH = NaNo3 + Ca(OH)2 =>
Ca(No3)2 + 2 NaOH = 2 NaNo3 + Ca(OH)2
CH4 + O2 + CO = CH3COOH =>
2 CH4 + O2 + 2 CO = 2 CH3COOH
NO + C = N + CO2 =>
2 NO + C = 2 N + CO2
Si + HF = SiF4 + H2 =>
Si + 4 HF = SiF4 + 2 H2
H{+} + Cr2O7{-2} + H2AsO3{-} = Cr{3+} + HAsO4{2-} + H2O =>
5 H{+} + Cr2O7{-2} + 3 H2AsO3{-} = 2 Cr{3+} + 3 HAsO4{2-} + 4 H2O
KNO2 + KMnO4 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
5 KNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
Ni(OH)2 + C6H8O7 = Ni3(C6H5O7)2 + H2O =>
3 Ni(OH)2 + 2 C6H8O7 = Ni3(C6H5O7)2 + 6 H2O
Li(s) + H2O(l) = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(g)
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3(C2H8N2) = [Ni(C2H8N2)3]Cl2 + 6 H2O
Ga + Br = GaBr =>
Ga + Br = GaBr
Ca2N2 = Ca + N2 =>
Ca2N2 = 2 Ca + N2
Hg + H2O = HgOH2 =>
Hg + H2O = HgOH2
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HI + KMnO4 + H2SO4 = I2 + MnSO2 + K2SO4 + H2O =>
18 HI + 2 KMnO4 + 3 H2SO4 = 9 I2 + 2 MnSO2 + K2SO4 + 12 H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Zn + Ca(ClO)2 = ZnCl2 + Ca + O2 =>
Zn + Ca(ClO)2 = ZnCl2 + Ca + O2
Magnesium + oxygen = Magnesiumoxide =>
2 Mg + O2 = 2 MgO
Ag + LiI = AgI + Li =>
Ag + LiI = AgI + Li
Na2S2 + HNO3 = S + NO2 + H2O + NaNO3 =>
Na2S2 + 4 HNO3 = 2 S + 2 NO2 + 2 H2O + 2 NaNO3
Br + Cl = BrCl =>
Br + Cl = BrCl
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
AgNO + KI = Ag + KINO =>
AgNO + KI = Ag + KINO
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
Sn + AgClO3 = Sn(ClO3)2 + Ag =>
Sn + 2 AgClO3 = Sn(ClO3)2 + 2 Ag
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
CoF3 + NaI = NaF + Co12 + I2 =>
12 CoF3 + 36 NaI = 36 NaF + Co12 + 18 I2
TaCl5 + Al = TaCl4 + AlCl3 =>
3 TaCl5 + Al = 3 TaCl4 + AlCl3
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
AgCl + O2 = AgClO4 =>
AgCl + 2 O2 = AgClO4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Cu(NO3)2 + H2O = HNO3 + CuO =>
Cu(NO3)2 + H2O = 2 HNO3 + CuO
SeO3 + SO2 + H2O = H2SO4 + Se =>
SeO3 + 3 SO2 + 3 H2O = 3 H2SO4 + Se
Al(NO2)3 + NH3 + HCl = AlCl3 + N2 + H2O =>
Al(NO2)3 + 3 NH3 + 3 HCl = AlCl3 + 3 N2 + 6 H2O
H2O + BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + H3O{+} =>
H2O + BrO3{-} + NH3OH{+} = Br{-} + NO3{-} + 2 H3O{+}
ZnSO + NaOH = Zn(OH) + NaSO =>
ZnSO + NaOH = Zn(OH) + NaSO
NH4Cl + Ca(OH)2 = CaCl2 + NH4 + NH + H2O =>
6 NH4Cl + 3 Ca(OH)2 = 3 CaCl2 + 4 NH4 + 2 NH + 6 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
HNO2 + H2SO4 + K2Cr2O7 = Cr2(SO4)3 + H2O + K2SO4 + HNO3 =>
3 HNO2 + 4 H2SO4 + K2Cr2O7 = Cr2(SO4)3 + 4 H2O + K2SO4 + 3 HNO3
B2O3 = B + O2 =>
2 B2O3 = 4 B + 3 O2
HCl(aq) + Zn(OH)2(aq) = ZnCl2(aq) + H2O(l) =>
2 HCl(aq) + Zn(OH)2(aq) = ZnCl2(aq) + 2 H2O(l)
K + Na2SiO3 = SiO3 + KNa2 =>
K + Na2SiO3 = SiO3 + KNa2
AgNO3NH4OH = NH4NO3 + AgOH =>
AgNO3NH4OH = NH4NO3 + AgOH
K*H2O = KOH + H =>
K*H2O = KOH + H
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/12/24
Équations équilibrées sur09/11/23
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