| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + 2 HOH = H2S + 2 OH
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
S + HOH = HS + OH =>
S + HOH = HS + OH
C2H5OH + CrO7{2-} + H{+} = CH3COOH + Cr{2+} + H2O =>
5 C2H5OH + 2 CrO7{2-} + 8 H{+} = 5 CH3COOH + 2 Cr{2+} + 9 H2O
C6H12O6 + NH3 = C10H18O5N2 + H2O + CO2 =>
7 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 18 H2O + 2 CO2
S + HOH = HS + OH =>
S + HOH = HS + OH
H2SO4 + NaBr + Na(BrO3) = Na2(SO4) + H2O + Br2 =>
3 H2SO4 + 5 NaBr + Na(BrO3) = 3 Na2(SO4) + 3 H2O + 3 Br2
S + HOH = HS + OH =>
S + HOH = HS + OH
S + HOH = H2S + OH =>
S + 2 HOH = H2S + 2 OH
S + HOH = HS + OH =>
S + HOH = HS + OH
Mg + PbCl2 = MgCl2 + Pb =>
Mg + PbCl2 = MgCl2 + Pb
S + HOH = HS + OH =>
S + HOH = HS + OH
H2O(l) + F2 = HF(g) + O2(g) =>
2 H2O(l) + 2 F2 = 4 HF(g) + O2(g)
S + HOH = HS + OH =>
S + HOH = HS + OH
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
AICI3 + AgNO3 = AgCI3 + AINO3 =>
AICI3 + AgNO3 = AgCI3 + AINO3
S + HOH = HS + OH =>
S + HOH = HS + OH
HCl(aq) + Ca(OH)2(aq) = H2O + CaCl + O =>
2 HCl(aq) + 2 Ca(OH)2(aq) = 3 H2O + 2 CaCl + O
CH3SH + CO = CH3CO(SCH3) + (H2S) =>
2 CH3SH + CO = CH3CO(SCH3) + (H2S)
S + HOH = HS + OH =>
S + HOH = HS + OH
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
S + HOH = HS + OH =>
S + HOH = HS + OH
S + HOH = H2S + OH =>
S + 2 HOH = H2S + 2 OH
CH3COOH + Cr(OH)2 = Cr(CH3COO)2 + H2O =>
2 CH3COOH + Cr(OH)2 = Cr(CH3COO)2 + 2 H2O
S + HOH = H2S + OH =>
S + 2 HOH = H2S + 2 OH
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + KNO3 =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KNO3
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
LiCO3 + HBr = Li2Br + H(CO3)2 =>
2 LiCO3 + HBr = Li2Br + H(CO3)2
S + HOH = H2S + OH =>
S + 2 HOH = H2S + 2 OH
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
K2CO3 + HCl = KCl + CO2H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
H2SO4 + N2O5 = H2O + N2(SO4)5 =>
5 H2SO4 + N2O5 = 5 H2O + N2(SO4)5
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
Cr(s) + Fe(NO3)(aq) = Fe(s) + Cr(NO3)3(aq) =>
Cr(s) + 3 Fe(NO3)(aq) = 3 Fe(s) + Cr(NO3)3(aq)
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
S + HOH = HS + OH =>
S + HOH = HS + OH
Cr2S + Zn = ZnS + Cr =>
Cr2S + Zn = ZnS + 2 Cr
S + HOH = SOH + H2 =>
2 S + 2 HOH = 2 SOH + H2
ZnCl + AgNO3 = ZnNO3 + AgCl =>
ZnCl + AgNO3 = ZnNO3 + AgCl
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
S + HOH = H2S + OH =>
S + 2 HOH = H2S + 2 OH
S + Fe + HCl = FeCl2 + H2S =>
S + Fe + 2 HCl = FeCl2 + H2S
HCl + CO3 = CO2 + HClO =>
HCl + CO3 = CO2 + HClO
AICI3 + AgNO3 = AgCI3 + AINO3 =>
AICI3 + AgNO3 = AgCI3 + AINO3
K + N3 = N3K =>
K + N3 = N3K
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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