| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 HC2H3O2 + 4(NaCO3)2 = 8 C2H3NaO2 + 6 H2O + 10 CO2
NaCl(aq) + F2 = NaF(aq) + Cl2 =>
2 NaCl(aq) + F2 = 2 NaF(aq) + Cl2
HNO3 + Zn = ZnNO3 + H2O + NO2 =>
2 HNO3 + Zn = ZnNO3 + H2O + NO2
KCl + CaF2 = KF + CaCl2 =>
2 KCl + CaF2 = 2 KF + CaCl2
Cl2 + H2S + H2O = SO4{2-} + Cl{-} + H{+} =>
4 Cl2 + H2S + 4 H2O = SO4{2-} + 8 Cl{-} + 10 H{+}
CuO + H2O = Cu(OH)2 = =>
CuO + H2O = Cu(OH)2
SrSO3(s) + HI(aq) = SrI2(aq) + H2O(l) + SO2(g) =>
SrSO3(s) + 2 HI(aq) = SrI2(aq) + H2O(l) + SO2(g)
C2H5OH = C3H8 + H2O + CO2 =>
5 C2H5OH = 3 C3H8 + 3 H2O + CO2
NaHS + Ba(OH)2 = BaHS + Na(OH)2 =>
NaHS + Ba(OH)2 = BaHS + Na(OH)2
(NH4)2WO4 + SnCl2 + HCl = W5O14 + H2SnCl6 + NH4Cl + H2O =>
5(NH4)2WO4 + SnCl2 + 14 HCl = W5O14 + H2SnCl6 + 10 NH4Cl + 6 H2O
Cr(OH)3 + HBr = CrBr3 + HOH =>
Cr(OH)3 + 3 HBr = CrBr3 + 3 HOH
Te + HAsO3 = TeO2 + AsO2 + H2O =>
Te + 4 HAsO3 = TeO2 + 4 AsO2 + 2 H2O
K2S + MgSO4 = K2SO4MgS =>
K2S + MgSO4 = K2SO4MgS
(CH3COO)2Mg = Mg + (CH3COO)2 =>
(CH3COO)2Mg = Mg + (CH3COO)2
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Cu(NO3)2 + K2C2O4 = CuCO3 + KNO3 + CO =>
Cu(NO3)2 + K2C2O4 = CuCO3 + 2 KNO3 + CO
LiO + H2S = Li2S + OH =>
2 LiO + H2S = Li2S + 2 OH
NO3H + I2 = IO3H + NO2 + H2O =>
10 NO3H + I2 = 2 IO3H + 10 NO2 + 4 H2O
I3 + KOH = KIO3 + KI + H2O =>
2 I3 + 6 KOH = KIO3 + 5 KI + 3 H2O
SF4(g) + O2(g) = OSF4 =>
2 SF4(g) + O2(g) = 2 OSF4
C12H22O11(s) + O2(g) = C2H6O(g) + CO2(g) =>
3 C12H22O11(s) + 3 O2(g) = 11 C2H6O(g) + 14 CO2(g)
Ca(OH)2 + Mg3(PO4)2 = Ca3(PO4)2 + Mg(OH)2 =>
3 Ca(OH)2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 Mg(OH)2
LiI + I2 = LiI3 =>
LiI + I2 = LiI3
AgNO3(aq) + HCI(aq) = AgCI(s) + HNO3(aq) =>
AgNO3(aq) + HCI(aq) = AgCI(s) + HNO3(aq)
lead(ii)sulfide + oxygen = lead(ii)oxide + sulfurdioxide =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
K2SO4 + Mn(OH)2 = KOH + MnSO4 =>
K2SO4 + Mn(OH)2 = 2 KOH + MnSO4
MgCl2 + Na2CO3 = MgCO3(s) + NaCl =>
MgCl2 + Na2CO3 = MgCO3(s) + 2 NaCl
Cl2 + Ga = ClGa =>
Cl2 + 2 Ga = 2 ClGa
I2 + BeCl2 = ICl + Be =>
I2 + BeCl2 = 2 ICl + Be
Al2O3 + N + C = AlN + CO2 =>
2 Al2O3 + 4 N + 3 C = 4 AlN + 3 CO2
C6H7N + O = CO2 + H2O + N =>
2 C6H7N + 31 O = 12 CO2 + 7 H2O + 2 N
MgCl2 + NH3 = MgNH3 + Cl =>
MgCl2 + NH3 = MgNH3 + 2 Cl
Ti + O2 + H2SO4 = TiOSO4 + H2O =>
Ti + O2 + H2SO4 = TiOSO4 + H2O
Pb + Sn = PbSn =>
Pb + Sn = PbSn
PbI2 + Al = AlI + Pb =>
PbI2 + 2 Al = 2 AlI + Pb
SO2 + Br = SBr2 + O =>
SO2 + 2 Br = SBr2 + 2 O
SiY4 + Mg = Si + MgY2 =>
SiY4 + 2 Mg = Si + 2 MgY2
C9H8O4 + NaOH = C7H4O3 + H2O + C2H2ONa =>
11 C9H8O4 + 18 NaOH = 9 C7H4O3 + 17 H2O + 18 C2H2ONa
NaCI + AgF = NaF + AgCI =>
NaCI + AgF = NaF + AgCI
Fe2O3 + H = Fe2O2 + H2O =>
Fe2O3 + 2 H = Fe2O2 + H2O
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*20H2O =>
2 Al(OH)3 + 3 H2SO4 + 14 H2O = Al2(SO4)3*20H2O
H3PO4 + Pb(OH)3 = PbPO4 + H2O =>
H3PO4 + Pb(OH)3 = PbPO4 + 3 H2O
C6H6ClN + NaOH = NaC6H5ClN + H2O =>
C6H6ClN + NaOH = NaC6H5ClN + H2O
PbN = Pb + N =>
PbN = Pb + N
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl =>
KCl + Na3[Co(NO2)6] = KNa2[Co(NO2)6] + NaCl
Hg(NO3)2 + NaHCO3 = NaNO3 + Hg(HCO3)2 =>
Hg(NO3)2 + 2 NaHCO3 = 2 NaNO3 + Hg(HCO3)2
C2S + Cl2 = CCl4 + S2Cl2 =>
2 C2S + 9 Cl2 = 4 CCl4 + S2Cl2
FeCl2 + Na2Co3 = Fe2(Co3)2 + NaCl =>
2 FeCl2 + 2 Na2Co3 = Fe2(Co3)2 + 4 NaCl
NiCl2 + KCN = KNiCNCl2 =>
NiCl2 + KCN = KNiCNCl2
Ba(No3)2 + Fe(SO4)3 = Ba(SO4)2 + Fe(No3)3 =>
3 Ba(No3)2 + 2 Fe(SO4)3 = 3 Ba(SO4)2 + 2 Fe(No3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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