| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NAl = AgAl + NNO3
KCIO2 = KCIO4 + KCI =>
2 KCIO2 = KCIO4 + KCI
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cr2(SO4)3 + Fe(OH)3 = Cr(OH)3 + Fe2(SO4)3 =>
Cr2(SO4)3 + 2 Fe(OH)3 = 2 Cr(OH)3 + Fe2(SO4)3
Ca2C + H2O = C2H2 + Ca + Ca(OH)2 =>
2 Ca2C + 2 H2O = C2H2 + 3 Ca + Ca(OH)2
VCl3 + V2O3 = VOCl =>
VCl3 + V2O3 = 3 VOCl
H2SO3 + NaCl = NaHSO3 + HCl =>
H2SO3 + NaCl = NaHSO3 + HCl
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
S2Cl2 + H2O = H2SO3 + HCl + S2 =>
4 S2Cl2 + 6 H2O = 2 H2SO3 + 8 HCl + 3 S2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
C2N2 + KOH = KCN + KOCN + H2O =>
C2N2 + 2 KOH = KCN + KOCN + H2O
SO3 + Na = Na2SO4 + S =>
4 SO3 + 6 Na = 3 Na2SO4 + S
KClO3 + S + H2O = KCl + H2SO4 =>
KClO3 + S + H2O = KCl + H2SO4
LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(s) + CO2(g)
S* + H2 = H2S =>
S* + H2 = H2S
Na3PO4 + Ru(NO3)6 = NaNO3 + Ru(PO4)2 =>
2 Na3PO4 + Ru(NO3)6 = 6 NaNO3 + Ru(PO4)2
S* + H2 = H2S =>
S* + H2 = H2S
HCe + AgNo3 = AgCe + HNo3 =>
HCe + AgNo3 = AgCe + HNo3
CaCO3 + HCl(aq) = CaCl2(aq) + H2O + CO2 =>
CaCO3 + 2 HCl(aq) = CaCl2(aq) + H2O + CO2
Fe3 + NH4SCN = [Fe(SCN)6]3 + NH4 =>
Fe3 + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4
CH2COOC(OH)COOHCH2COOH + NaOH = Na{+} + CH2COOC(OH)COOHCH2COO{-} + H2O =>
CH2COOC(OH)COOHCH2COOH + NaOH = Na{+} + CH2COOC(OH)COOHCH2COO{-} + H2O
CHNO + O2 = CO2 + H2O + NO2 =>
4 CHNO + 7 O2 = 4 CO2 + 2 H2O + 4 NO2
Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe
Sn(NO3)2(aq) + NaHCO3(aq) = NaNO3(aq) + Sn(HCO3)2 =>
Sn(NO3)2(aq) + 2 NaHCO3(aq) = 2 NaNO3(aq) + Sn(HCO3)2
Zn + H2CO3 = H2 + Zn(CO3) =>
Zn + H2CO3 = H2 + Zn(CO3)
Cr2(SO4)3 + Fe(OH)3 = Cr(OH)3 + Fe2(SO4)3 =>
Cr2(SO4)3 + 2 Fe(OH)3 = 2 Cr(OH)3 + Fe2(SO4)3
Na2O + H2O2 = NaOH + O2 =>
2 Na2O + 2 H2O2 = 4 NaOH + O2
NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(s) = Ca(OH)2(s) + 2 NaBr(aq)
Cr2(SO4)3 + Fe(OH)3 = Cr(OH)3 + Fe2(SO4)3 =>
Cr2(SO4)3 + 2 Fe(OH)3 = 2 Cr(OH)3 + Fe2(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
TiO2 + C + Cl2 = TiCl4 + CO2 =>
TiO2 + C + 2 Cl2 = TiCl4 + CO2
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + 2 H2O(l)
K3P(s) + O2(g) = K3PO4(s) =>
K3P(s) + 2 O2(g) = K3PO4(s)
Na2S + H2O = NaOH + H2S =>
Na2S + 2 H2O = 2 NaOH + H2S
KCN + CaCl2 = Ca(CN)2 + KCl =>
2 KCN + CaCl2 = Ca(CN)2 + 2 KCl
KClO3 + HCl = KCl + Cl + H2O =>
KClO3 + 6 HCl = KCl + 6 Cl + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2(g) + KNO3(s) + H2O(l) = KClO3(s) + KCl(ac) + HNO3(ac) =>
3 Cl2(g) + 6 KNO3(s) + 3 H2O(l) = KClO3(s) + 5 KCl(ac) + 6 HNO3(ac)
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
BaO + P = Ba3P2 + O2 =>
6 BaO + 4 P = 2 Ba3P2 + 3 O2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
F2 + K2S2O3 + H2O = KHSO4 + HF =>
4 F2 + K2S2O3 + 5 H2O = 2 KHSO4 + 8 HF
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
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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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