| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + H2SO4 = ZnSO4 + H2S
BaSO3 + HNO3 = BaSO4 + NO + H2O =>
3 BaSO3 + 2 HNO3 = 3 BaSO4 + 2 NO + H2O
(HCl) + Mg(OH)2 = MgCl2 + H2O =>
2(HCl) + Mg(OH)2 = MgCl2 + 2 H2O
Cl2 + H2O = HCl + ClHO3 =>
3 Cl2 + 3 H2O = 5 HCl + ClHO3
(k)N2O5 = N2O4 + O2 =>
2(k)N2O5 = 2 N2O4 + O2
PbO2 + H2C2O4 + H2SO4 = PbSO4 + CO2 + H2O =>
PbO2 + H2C2O4 + H2SO4 = PbSO4 + 2 CO2 + 2 H2O
NaCl(s) + F2(g) = NaF(s) + Cl2 =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2
KOH + (NH4)2CO3 = K2CO3 + NH4OH =>
2 KOH + (NH4)2CO3 = K2CO3 + 2 NH4OH
CuCO3 + H2 = H2CO3 + Cu =>
CuCO3 + H2 = H2CO3 + Cu
(CoCl2*6H2O) + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl3) + H2O =>
2(CoCl2*6H2O) + 2 NH4Cl + 8 NH3 + H2O2 = 2(Co(NH3)5Cl3) + 14 H2O
CUSO4 + KI = CUI(g) + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI(g) + I2 + 2 K2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CH3CH3OH3 + O2 = CO2 + H2O =>
4 CH3CH3OH3 + 15 O2 = 8 CO2 + 18 H2O
MnSO4 = MnS + O2 =>
MnSO4 = MnS + 2 O2
Co(NO3)2(aq) + NaOH(aq) = Na(NO3) + Co(OH)2 =>
Co(NO3)2(aq) + 2 NaOH(aq) = 2 Na(NO3) + Co(OH)2
HGGG + O = HGGGO =>
HGGG + O = HGGGO
BeF4 + SiF4 = BeSiF8 =>
BeF4 + SiF4 = BeSiF8
Ar + Ne = ArNe =>
Ar + Ne = ArNe
KClO3 + H3SO4 = KHSO4 + O2 + Cl2 + H2O =>
2 KClO3 + 2 H3SO4 = 2 KHSO4 + 2 O2 + Cl2 + 2 H2O
Na2SO4 + NaCl + H2O = NaSO3 + NaH + ClO =>
Na2SO4 + 3 NaCl + 2 H2O = NaSO3 + 4 NaH + 3 ClO
AgNO3(aq) + Cu(s) = Cu(NO3)(aq) + Ag(s) =>
AgNO3(aq) + Cu(s) = Cu(NO3)(aq) + Ag(s)
benzoylperoxide + water = glucose + oxygen =>
6 C14H10O14 + 54 H2O = 14 C6H12O6 + 27 O2
BaS + NaSO4 = BaSO4 + NaS =>
BaS + NaSO4 = BaSO4 + NaS
LiOH + KHC3H4O4 = LiKC3H4O4 + H2O =>
LiOH + KHC3H4O4 = LiKC3H4O4 + H2O
PbCl4 + Li2(SO4) = Pb2(SO4)4 + LiCl =>
2 PbCl4 + 4 Li2(SO4) = Pb2(SO4)4 + 8 LiCl
FeS + O3 = Fe2O3 + S03 =>
6 FeS + 3 O3 = 3 Fe2O3 + 2 S03
Y(NO3)2 + BaO + CuO + C2H5O2N = YBa2Cu3O7 + N2 + H2O + CO2 =>
9 Y(NO3)2 + 18 BaO + 27 CuO + 8 C2H5O2N = 9 YBa2Cu3O7 + 13 N2 + 20 H2O + 16 CO2
Ba(NO3)2 + K2Cr2O7 + CH3COONa + H2O = BaCrO4 + KNO3 + Na2CrO4 + CH3COOH =>
Ba(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = BaCrO4 + 2 KNO3 + Na2CrO4 + 2 CH3COOH
Sr + Mn + Sb + MnO2 = Sr2Mn2Sb2O =>
4 Sr + 3 Mn + 4 Sb + MnO2 = 2 Sr2Mn2Sb2O
NaOH + FeN = NaN + FeOH =>
NaOH + FeN = NaN + FeOH
C6H13COOH + C4H9OH = C6H13COOC4H9 + H2O =>
C6H13COOH + C4H9OH = C6H13COOC4H9 + H2O
(C4H8) + O2 = CO2 + H2O =>
(C4H8) + 6 O2 = 4 CO2 + 4 H2O
Pb(NO3)2 + HCl = PbHCl + (NO3)2 =>
Pb(NO3)2 + HCl = PbHCl + (NO3)2
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
Na3Po4 + CaBr2 = Ca3(Po4)2 + NaBr =>
2 Na3Po4 + 3 CaBr2 = Ca3(Po4)2 + 6 NaBr
Ag + ZnCl3 = Zn + AgCl =>
3 Ag + ZnCl3 = Zn + 3 AgCl
Pb3(PO4)2 + H2SO4 = Pb3(SO4)2 + H2PO4 =>
Pb3(PO4)2 + 2 H2SO4 = Pb3(SO4)2 + 2 H2PO4
Sr(NO3)2 + KOH = KNO3 + SrO + H2O =>
Sr(NO3)2 + 2 KOH = 2 KNO3 + SrO + H2O
CaSO4 + NaCl + H2O = H2SO4 + CaCl2 + NaOH =>
CaSO4 + 2 NaCl + 2 H2O = H2SO4 + CaCl2 + 2 NaOH
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
K1Cl1O3 = K1Cl1O4 + K1Cl1 =>
4 K1Cl1O3 = 3 K1Cl1O4 + K1Cl1
CaSO4 + NaCO3 = CaCO3 + NaSO4 =>
CaSO4 + NaCO3 = CaCO3 + NaSO4
MnI2 = Mn2 + I4 =>
2 MnI2 = Mn2 + I4
CrO2 + ClO = CrO4 + Cl =>
CrO2 + 2 ClO = CrO4 + 2 Cl
K2CrO4 + HgCl2 = K2Cl2 + HgCrO4 =>
K2CrO4 + HgCl2 = K2Cl2 + HgCrO4
AgCl + Na2S2O3 = Ag(S2O3) + Na + Cl =>
AgCl + Na2S2O3 = Ag(S2O3) + 2 Na + Cl
NH3 + O2 = NO + water =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C3H8O3 = C4H8O + H2O + CO2 =>
11 C3H8O3 = 7 C4H8O + 16 H2O + 5 CO2
O3 + F4 = O3F5 =>
4 O3 + 5 F4 = 4 O3F5
CaCO3 + HCOOH = H2O + CaCOOH + CO3 =>
4 CaCO3 + 3 HCOOH = H2O + 4 CaCOOH + 3 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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