| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 CsCl = PbCl2 + 2 CsNO3
Cl2 + H2O = HCl + OClH =>
Cl2 + H2O = HCl + OClH
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
Na3AsO3 + KMnO4 + HNO3 = Na3AsO4 + Mn(NO3)2 + KNO3 + H2O =>
5 Na3AsO3 + 2 KMnO4 + 6 HNO3 = 5 Na3AsO4 + 2 Mn(NO3)2 + 2 KNO3 + 3 H2O
NH4NO3 + KOH = KNO3 + H2O + NH =>
3 NH4NO3 + 2 KOH = 2 KNO3 + 5 H2O + 4 NH
NaCrO2 + NaOH + HO2 = Na2CrO4 + H2O =>
NaCrO2 + NaOH + HO2 = Na2CrO4 + H2O
K4Fe(CN)6 + Fe2(SO4)3 = KFe[Fe(CN)6] + K2(SO4) =>
2 K4Fe(CN)6 + Fe2(SO4)3 = 2 KFe[Fe(CN)6] + 3 K2(SO4)
FlI4 + EsAt5 = EsI5 + FlAt4 =>
5 FlI4 + 4 EsAt5 = 4 EsI5 + 5 FlAt4
K4Fe(CN)6 + Fe2(SO4)3 = KFe[Fe(CN)6] + K2(SO4) =>
2 K4Fe(CN)6 + Fe2(SO4)3 = 2 KFe[Fe(CN)6] + 3 K2(SO4)
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O =>
Mg(OH)2 + Cl2O7 = MgCl2O8 + H2O
K4Fe(CN)6 + Fe2(SO4)3 = KFe[Fe(CN)6] + K2(SO4) =>
2 K4Fe(CN)6 + Fe2(SO4)3 = 2 KFe[Fe(CN)6] + 3 K2(SO4)
NaHS + NaOH = (Na)2S + (H)2O =>
NaHS + NaOH = (Na)2S + (H)2O
KHP + NaOH = KOHP + NaH =>
KHP + NaOH = KOHP + NaH
NaBrO4 + HI = I + NaBrO + H2O =>
NaBrO4 + 6 HI = 6 I + NaBrO + 3 H2O
HNO2 + KOH = K(NO2) + H2O =>
HNO2 + KOH = K(NO2) + H2O
C6H6 + CH3COBr = C6H4 + CH5COBr =>
C6H6 + CH3COBr = C6H4 + CH5COBr
CaCO3 + HCOOH = Ca(HCOO)2 + H2O + CO2 =>
CaCO3 + 2 HCOOH = Ca(HCOO)2 + H2O + CO2
*C2H6 + O2 = H2O + CO2 =>
2*C2H6 + 7 O2 = 6 H2O + 4 CO2
(C8H18)(l) + O2(g) = CO2(g) + H2O(g) =>
2(C8H18)(l) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CHNaO3 + HCl = NaCl + H2O + CO2 =>
CHNaO3 + HCl = NaCl + H2O + CO2
N + H = NH3 =>
N + 3 H = NH3
ZnCl2 + K3PO4 = Zn3(PO4)2 + KCl =>
3 ZnCl2 + 2 K3PO4 = Zn3(PO4)2 + 6 KCl
CaO + H2SO4(aq) = CaSO4(aq) + H2O(l) =>
CaO + H2SO4(aq) = CaSO4(aq) + H2O(l)
CH3CHCOHCOO + O2 = CO2 + H2O =>
4 CH3CHCOHCOO + 15 O2 = 16 CO2 + 10 H2O
KMnO4 + NO + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 10 NO + 9 H2SO4 = 10 HNO3 + 6 MnSO4 + 3 K2SO4 + 4 H2O
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
Al2(SO4)3 + Be(OH)2 = Al(OH)3 + Be(SO4) =>
Al2(SO4)3 + 3 Be(OH)2 = 2 Al(OH)3 + 3 Be(SO4)
W2O3 + C = CO + W =>
W2O3 + 3 C = 3 CO + 2 W
Fe2O3 + I2 = FeI2 + O2 =>
2 Fe2O3 + 4 I2 = 4 FeI2 + 3 O2
NaSO4 + BaNO3 = NaNO3BaSO4 =>
NaSO4 + BaNO3 = NaNO3BaSO4
MnCl2 + H2SO4 = MnSO4 + H + Cl =>
MnCl2 + H2SO4 = MnSO4 + 2 H + 2 Cl
H3NH3 + NO = N2 + H2O =>
H3NH3 + 3 NO = 2 N2 + 3 H2O
HNO3 + I2 = H2 + HIO3 + NO2 =>
6 HNO3 + I2 = 2 H2 + 2 HIO3 + 6 NO2
Al + Na(OH) = Na3AlO3 + H =>
Al + 3 Na(OH) = Na3AlO3 + 3 H
CH2(OH)COOH + NaOH = CH2(OH)COONa + H2O =>
CH2(OH)COOH + NaOH = CH2(OH)COONa + H2O
SO2 + H2O + CaO = Ca(HSO3)2 =>
2 SO2 + H2O + CaO = Ca(HSO3)2
Zn(OH)2CuCl2 = ZnCl2Cu(OH)2 =>
Zn(OH)2CuCl2 = ZnCl2Cu(OH)2
NaF(ac) + AgNO3 = AgF(ac) + NaNO3(ac) =>
NaF(ac) + AgNO3 = AgF(ac) + NaNO3(ac)
Yt(NO3)3 + ZnSO4 + NaOH = ZnYt(OH)5 + Na2SO4 + NaNO3 =>
Yt(NO3)3 + ZnSO4 + 5 NaOH = ZnYt(OH)5 + Na2SO4 + 3 NaNO3
Fe + H2SO4 = Fe2(SO4)3 + H2O + SO =>
4 Fe + 9 H2SO4 = 2 Fe2(SO4)3 + 9 H2O + 3 SO
*Na2CO3 = Na2O + CO2 =>
*Na2CO3 = Na2O + CO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cr(OH)3 + KIO + KOH = KI + K2CrO4 + H2O =>
2 Cr(OH)3 + 3 KIO + 4 KOH = 3 KI + 2 K2CrO4 + 5 H2O
Na2O + HF = Na2F + OH =>
Na2O + HF = Na2F + OH
KMnO4 + HF + H2O = KF + MnF2 + H2O2 =>
2 KMnO4 + 6 HF + 2 H2O = 2 KF + 2 MnF2 + 5 H2O2
H2O2 + Fe2O2 = Fe2O3 + H2O =>
H2O2 + Fe2O2 = Fe2O3 + H2O
AsCl3 + HCl = AsH + Cl =>
AsCl3 + HCl = AsH + 4 Cl
BaCl2 + KNO2 = KCl2 + BaNO2 =>
BaCl2 + KNO2 = KCl2 + BaNO2
Cu(OH)2CO2 = CuO2C(OH)2 =>
Cu(OH)2CO2 = CuO2C(OH)2
FeCl3(aq) + NH4SCN(aq) = Fe(SCN)3(aq) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4SCN(aq) = Fe(SCN)3(aq) + 3 NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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