| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + H2O + 3 Na2SO3 = 2 MnO2 + 3 Na2SO4 + 2 KOH
HgS + MgO = Hg + MgS + MgSO4 =>
4 HgS + 4 MgO = 4 Hg + 3 MgS + MgSO4
C6H14(g) + O2 = CO2 + H2O =>
2 C6H14(g) + 19 O2 = 12 CO2 + 14 H2O
CaSO4 + H3PO4 = Ca3(PO4)2 + H2SO4 =>
3 CaSO4 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SO4
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l) =>
KOH(aq) + HCl(aq) = KCl(aq) + H2O(l)
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
FeS + KMnO4 + H2O = FeO + MnO2 + H2SO4 + K2S =>
7 FeS + 8 KMnO4 + 3 H2O = 7 FeO + 8 MnO2 + 3 H2SO4 + 4 K2S
Fe2O3 + Al = Fe2O3Al =>
Fe2O3 + Al = Fe2O3Al
Pb(SCN)2 + H2O = Pb(OH)2 + HSCN =>
Pb(SCN)2 + 2 H2O = Pb(OH)2 + 2 HSCN
HBr + Ba(OH)2(s) = H2O + BaBr2 =>
2 HBr + Ba(OH)2(s) = 2 H2O + BaBr2
LiI + NaOH = LiOH + NaI =>
LiI + NaOH = LiOH + NaI
Cr2O7K2 + H2SO4 + C3H8O3 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
7 Cr2O7K2 + 28 H2SO4 + 3 C3H8O3 = 7 K2SO4 + 7 Cr2(SO4)3 + 40 H2O + 9 CO2
Ca(NO3)2*NH4NO3*10H2O + NH4HCO3 = CO2 + CaCO3 + H2O + NH4NO3 =>
Ca(NO3)2*NH4NO3*10H2O + 2 NH4HCO3 = CO2 + CaCO3 + 11 H2O + 3 NH4NO3
FeCl3*6H2O = Fe2O3 + HCl + H2O =>
2 FeCl3*6H2O = Fe2O3 + 6 HCl + 9 H2O
Ca(CO3) + CH3[COOH] = Ca[COOH] + CH3(CO3) =>
Ca(CO3) + CH3[COOH] = Ca[COOH] + CH3(CO3)
CuO + KOH = KO + CuOH =>
CuO + KOH = KO + CuOH
Co + SCN = CoSCN =>
Co + SCN = CoSCN
H2SO4 + PbCl2 = PbSO4 + H2Cl2 =>
H2SO4 + PbCl2 = PbSO4 + H2Cl2
CF4 + O2 = CO2 + F2 =>
CF4 + O2 = CO2 + 2 F2
Al + HNO3 = Al(NO3)3 + H2O + NO =>
Al + 4 HNO3 = Al(NO3)3 + 2 H2O + NO
LiCoO2 = Li + Co + O2 =>
LiCoO2 = Li + Co + O2
C4H6 + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 C4H6 + 22 KMnO4 + 2 H2O = 12 CO2 + 22 MnO2 + 22 KOH
KClO3 + KJ + HCl = KCl + J2 + H2O =>
KClO3 + 6 KJ + 6 HCl = 7 KCl + 3 J2 + 3 H2O
Ca + KOH = Ca(OH)2 + K =>
Ca + 2 KOH = Ca(OH)2 + 2 K
W + P4 = W3P5 =>
12 W + 5 P4 = 4 W3P5
La(NO3)3 = La + (NO3)3 =>
La(NO3)3 = La + (NO3)3
KCl + NaOH = K(OH) + NaCl =>
KCl + NaOH = K(OH) + NaCl
N2CO3 + HCl = NCl + H2CO3 =>
N2CO3 + 2 HCl = 2 NCl + H2CO3
NaOH + Zn + H2O = Na{+} + [Zn(OH)4]{2-} + H2 =>
2 NaOH + Zn + 2 H2O = 2 Na{+} + [Zn(OH)4]{2-} + H2
Fe + Cu2 = FeCu2 =>
Fe + Cu2 = FeCu2
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
K2ZnO2 + H = K + Zn(OH)2 =>
K2ZnO2 + 2 H = 2 K + Zn(OH)2
C4H6 + HBr = C4H7Br =>
C4H6 + HBr = C4H7Br
CH3CHCH2 + H2O = (CH3)2CHOH =>
CH3CHCH2 + H2O = (CH3)2CHOH
P4 + Br = P4Br3 =>
P4 + 3 Br = P4Br3
NaNO3 + HCI = HNO3 + NaCI =>
NaNO3 + HCI = HNO3 + NaCI
Cd + H3PO4 = CdPO4 + H2 =>
2 Cd + 2 H3PO4 = 2 CdPO4 + 3 H2
Mg + CuCO3 = Cu + MgO + CO2 =>
Mg + CuCO3 = Cu + MgO + CO2
CO(OH)2 + HCl = COCl2 + H2O =>
CO(OH)2 + 2 HCl = COCl2 + 2 H2O
Ca(OH)2 + HCN = Ca(CN)2 + H2O =>
Ca(OH)2 + 2 HCN = Ca(CN)2 + 2 H2O
AgClO3 + CaBr2 = AgBr + Ca(ClO3)2 =>
2 AgClO3 + CaBr2 = 2 AgBr + Ca(ClO3)2
FeCl3 + K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + KCl =>
4 FeCl3 + 3 K4(Fe(CN)6) = Fe4(Fe(CN)6)3 + 12 KCl
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
Al(s) + Cl2(g) = Al2Cl3 =>
4 Al(s) + 3 Cl2(g) = 2 Al2Cl3
MgBr2 + F2 = MgF2 + Br2 =>
MgBr2 + F2 = MgF2 + Br2
ZnCl2 + O2 = Zn(ClO2)2 =>
ZnCl2 + 2 O2 = Zn(ClO2)2
BaSO4 + H2O = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 H2O = Ba(OH)2 + H2SO4
MgSO4 + Ba(No3)2 = Mg(No3)2 + BaSO4 =>
MgSO4 + Ba(No3)2 = Mg(No3)2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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