| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KClO3 + 12 P = 10 KCl + 3 P4O10
Zn(s) + FeSO4 = ZnSO4 + Fe =>
Zn(s) + FeSO4 = ZnSO4 + Fe
Pt + HF = PtH3 + F2 =>
2 Pt + 6 HF = 2 PtH3 + 3 F2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
AgNO3 + LiOH = AgOHLiNO3 =>
AgNO3 + LiOH = AgOHLiNO3
ZrSiO4 + NaOH = Na2ZrO3 + Na2SiO3 + H2O =>
ZrSiO4 + 4 NaOH = Na2ZrO3 + Na2SiO3 + 2 H2O
C2H5OH + H{+} + NO3{-} = CH3COOH + NO2 + H2O =>
C2H5OH + 4 H{+} + 4 NO3{-} = CH3COOH + 4 NO2 + 3 H2O
K2CrO4 + NaCl + AgNO3 = KCl + Ag2CrO4 + NaNO3 =>
K2CrO4 + 2 NaCl + 2 AgNO3 = 2 KCl + Ag2CrO4 + 2 NaNO3
Cu(H2O)6{2+} + Cl{-} = CuCl4{-2} + H2O =>
Cu(H2O)6{2+} + 4 Cl{-} = CuCl4{-2} + 6 H2O
Ni + PbSO4 = NiSO4 + Pb =>
Ni + PbSO4 = NiSO4 + Pb
C2H4(OH)2 + K = C2H4(OK)2 + H2 =>
C2H4(OH)2 + 2 K = C2H4(OK)2 + H2
Cl2(g) + CH4(g) = CCl4 + HCl(g) =>
4 Cl2(g) + CH4(g) = CCl4 + 4 HCl(g)
CaF2 + I2 = CaI2 + F2 =>
CaF2 + I2 = CaI2 + F2
H2(CO3) = H2O + CO2 =>
H2(CO3) = H2O + CO2
HCl(g) + F2(g) = HF(l) + Cl2(g) =>
2 HCl(g) + F2(g) = 2 HF(l) + Cl2(g)
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
Mn(OH)2 + H2CO3 = H2O + MnCO3 =>
Mn(OH)2 + H2CO3 = 2 H2O + MnCO3
Li3PO4 + HNO3 = H3PO4 + LiNO3 =>
Li3PO4 + 3 HNO3 = H3PO4 + 3 LiNO3
ZnBr2 + Na2CO3 = ZnCO3(s) + NaBr =>
ZnBr2 + Na2CO3 = ZnCO3(s) + 2 NaBr
Mg3P2 + H = PH3 + Mg =>
Mg3P2 + 6 H = 2 PH3 + 3 Mg
Pb(CH3COO)2 + KI = PbI2 + KC2H3O2 =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 KC2H3O2
LiAl(SiO3)2 + H2SO4 = Li2SO4 + HAl(SiO3)2 =>
2 LiAl(SiO3)2 + H2SO4 = Li2SO4 + 2 HAl(SiO3)2
MgCO3 = Mg + C + O2 =>
2 MgCO3 = 2 Mg + 2 C + 3 O2
SnO2 + H2SO4 = Sn(OH)2SO4 =>
SnO2 + H2SO4 = Sn(OH)2SO4
NH4H2PO4 + NH3*H2O = (NH4)2HPO4 + H2O =>
NH4H2PO4 + NH3*H2O = (NH4)2HPO4 + H2O
(COOH)2(H2O)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2(H2O)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 18 H2O
Na2CO3(aq) + HNO3(aq) = H2CO3 + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3 + 2 NaNO3
(NH4)3PO4 + Cr(NO3)2 = (NH4)(NO3) + Cr3(PO4)2 =>
2(NH4)3PO4 + 3 Cr(NO3)2 = 6(NH4)(NO3) + Cr3(PO4)2
Na2SO4 + C2 = Na2S + CO2 =>
Na2SO4 + C2 = Na2S + 2 CO2
H2Te + H2O = H3O + Te2 =>
2 H2Te + 4 H2O = 4 H3O + Te2
Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + Zn(OH)2 =>
3 Ca(OH)2 + Zn3(PO4)2 = Ca3(PO4)2 + 3 Zn(OH)2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn(NO3)2 + NO + H2O = Zn + HNO3 =>
3 Zn(NO3)2 + 2 NO + 4 H2O = 3 Zn + 8 HNO3
C2H5NSCl + O2 = CO2 + H2O + NO + SO2 + Cl2 =>
4 C2H5NSCl + 19 O2 = 8 CO2 + 10 H2O + 4 NO + 4 SO2 + 2 Cl2
CaCl2(aq) + NaHCO3(aq) = CaCO3(s) + NaCl(aq) + HCl(aq) =>
CaCl2(aq) + NaHCO3(aq) = CaCO3(s) + NaCl(aq) + HCl(aq)
H2O22 = H2O + O2 =>
2 H2O22 = 2 H2O + 21 O2
Cu(OH2) = CuO + H2 =>
Cu(OH2) = CuO + H2
NaHCO3 + C2H4O = CO2 + H2O + NaC2H3O2 =>
5 NaHCO3 + 4 C2H4O = 3 CO2 + 3 H2O + 5 NaC2H3O2
Al(OH)3 + NaF = AlF3 + NaOH =>
Al(OH)3 + 3 NaF = AlF3 + 3 NaOH
K2SO4(aq) + BaBr2(aq) = KBr(aq) + BaSO4(s) =>
K2SO4(aq) + BaBr2(aq) = 2 KBr(aq) + BaSO4(s)
K + F2 = KF =>
2 K + F2 = 2 KF
BaCl2(S) + O2(g) = Ba(ClO3)2(S) =>
BaCl2(S) + 3 O2(g) = Ba(ClO3)2(S)
C3H6O + Ag2O = C2H5COOH + Ag =>
C3H6O + Ag2O = C2H5COOH + 2 Ag
KI + AgNO3* = AgI + KNO3 =>
KI + AgNO3* = AgI + KNO3
H3AsO3 + H = AsH3 + H2O =>
H3AsO3 + 6 H = AsH3 + 3 H2O
C + F = CF4 =>
C + 4 F = CF4
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
K + AgNO3 = Ag + KNO3 =>
K + AgNO3 = Ag + KNO3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Na2CrO4 + CaBr2 = CaCrO4 + NaBr =>
Na2CrO4 + CaBr2 = CaCrO4 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/04/24
Équations équilibrées sur09/03/23
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