| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
H2O + P6 = H2PO2 + PH3 =>
36 H2O + 5 P6 = 18 H2PO2 + 12 PH3
(CH3COO)2Ba + H2SO4 = BaSO4 + CH3COOH =>
(CH3COO)2Ba + H2SO4 = BaSO4 + 2 CH3COOH
MgCO3 + HCl = Mg(HCO3)2 + MgCl2 =>
2 MgCO3 + 2 HCl = Mg(HCO3)2 + MgCl2
Co2O3 + HCl = CoCl2 + Cl2 + H2O =>
Co2O3 + 6 HCl = 2 CoCl2 + Cl2 + 3 H2O
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
Co = Co3 =>
3 Co = Co3
He + O2 = HeO =>
2 He + O2 = 2 HeO
HCl(aq) + NaOH(aq) = NaH + ClOH =>
HCl(aq) + NaOH(aq) = NaH + ClOH
K2Cr2O7 + KI + HNO3 = Cr(NO3)3 + KNO3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 14 HNO3 = 2 Cr(NO3)3 + 8 KNO3 + 3 I2 + 7 H2O
KNO3 + FeCl = KCl + FeNO3 =>
KNO3 + FeCl = KCl + FeNO3
(CH3)3COH = C4H8 + H2O =>
(CH3)3COH = C4H8 + H2O
SbCl3 + H2S = SbCl3H2S =>
SbCl3 + H2S = SbCl3H2S
FeSO4 + Al = AlSO4 + Fe =>
FeSO4 + Al = AlSO4 + Fe
CaBr2 + fluorine = calciumfluoride + bromine =>
CaBr2 + F2 = CaF2 + Br2
C3H7OH(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C3H7OH(aq) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
LiOH + HNO3 = LiNO3 + H2O =>
LiOH + HNO3 = LiNO3 + H2O
CO + H2 = C2H4O + CO2 =>
3 CO + 2 H2 = C2H4O + CO2
NaCl + MgSO4 = MgCl2 + Na2SO4 =>
2 NaCl + MgSO4 = MgCl2 + Na2SO4
HC2H3O2(aq) + Mn(OH)2(s) = Mn(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mn(OH)2(s) = Mn(C2H3O2)2(aq) + 2 H2O(l)
C3H8S + O2 = C3H8 + SO4 =>
C3H8S + 2 O2 = C3H8 + SO4
Sn(NO3)2(aq) + Pb(s) = Sn(s) + Pb(NO3)2(aq) =>
Sn(NO3)2(aq) + Pb(s) = Sn(s) + Pb(NO3)2(aq)
Ga2(SO4)3 + Ca(OH)2 = Ga(OH)3 + CaSO4 =>
Ga2(SO4)3 + 3 Ca(OH)2 = 2 Ga(OH)3 + 3 CaSO4
Cr + I = Cr(III)I =>
Cr + 4 I = Cr(III)I
KMnO + HClH2O2 = MnCl2 + KCl + O2 + H2O =>
4 KMnO + 12 HClH2O2 = 4 MnCl2 + 4 KCl + 5 O2 + 18 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Cr2(SO4)3 + NaOH + H2O2 = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
C9H18 + H2 = C9H20 =>
C9H18 + H2 = C9H20
FeH + Cl = FeCl2 + H2 =>
2 FeH + 4 Cl = 2 FeCl2 + H2
Ag3PO4 + HNO3 = AgNO3 + AgH2PO4 =>
Ag3PO4 + 2 HNO3 = 2 AgNO3 + AgH2PO4
C13H8O + C6H14 = OH + CH =>
4 C13H8O + 3 C6H14 = 4 OH + 70 CH
KNaC4H4O6*4H2O + CuSO4 = C4H4CuO6 + K2SO4 + Na2SO4 + H2O =>
2 KNaC4H4O6*4H2O + 2 CuSO4 = 2 C4H4CuO6 + K2SO4 + Na2SO4 + 8 H2O
C2 + Cl = CCl4 =>
C2 + 8 Cl = 2 CCl4
Cd + Ni2O3 + H2O = Ni(OH)2 + Cd(OH)2 =>
Cd + Ni2O3 + 3 H2O = 2 Ni(OH)2 + Cd(OH)2
HC2H3O2(aq) + Mn(OH)2(s) = Mn(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mn(OH)2(s) = Mn(C2H3O2)2(aq) + 2 H2O(l)
(CH3COO)2Ba + H2SO4 = BaSO4 + CH3COOH =>
(CH3COO)2Ba + H2SO4 = BaSO4 + 2 CH3COOH
C3H7COOCH4 + O2 = CO2 + H2O =>
4 C3H7COOCH4 + 27 O2 = 20 CO2 + 22 H2O
CH3CH2COOH(l) + CH3CH2CH2CH2CH2OH(l) = CH3CH2C(O)OCH3CH2CH2CH2CH2(l) + H2O(l) =>
CH3CH2COOH(l) + CH3CH2CH2CH2CH2OH(l) = CH3CH2C(O)OCH3CH2CH2CH2CH2(l) + H2O(l)
H2SO4 + Ag = Ag2SO4 + H2 =>
H2SO4 + 2 Ag = Ag2SO4 + H2
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl + KCl + H2O =>
5 C2H5OH + 2 K2Cr2O7 + 8 HCl = 5 CH3COOH + 4 CrCl + 4 KCl + 9 H2O
C2H5N + O2 = CO2 + CHN + H2O =>
C2H5N + 2 O2 = CO2 + CHN + 2 H2O
Ag2S + Na(CN) + H2O + O2 = Ag(CN)2 + Na2SO4 + NaOH =>
2 Ag2S + 8 Na(CN) + 2 H2O + 5 O2 = 4 Ag(CN)2 + 2 Na2SO4 + 4 NaOH
AgNO3 + Ca3PO4 = Ag3PO4 + CaNO3 =>
3 AgNO3 + Ca3PO4 = Ag3PO4 + 3 CaNO3
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
Ba(HO)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(HO)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
CH3COOH(aq) + NaOH(aq) = NaCH3COO(s) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = NaCH3COO(s) + H2O(l)
C2H5NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2(g) = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
HCl + NaOH + Pb(NO3)2 = PbCl + Na(NO3)2 + OH2 =>
HCl + NaOH + Pb(NO3)2 = PbCl + Na(NO3)2 + OH2
Ga2(SO4)3 + Ca(OH)2 = Ga(OH)3 + CaSO4 =>
Ga2(SO4)3 + 3 Ca(OH)2 = 2 Ga(OH)3 + 3 CaSO4
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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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