| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg3Br2 + 3 Cl2 = 6 MgCl + 4 Br
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
AgNO3(aq) + KI(aq) = AgI(aq) + K(NO3)(aq) =>
AgNO3(aq) + KI(aq) = AgI(aq) + K(NO3)(aq)
N2O5SrO = Sr(NO3)2 =>
N2O5SrO = Sr(NO3)2
C6H12N4 + H2O = H2CO + NH3 =>
C6H12N4 + 6 H2O = 6 H2CO + 4 NH3
P + Cl = PCl3 =>
P + 3 Cl = PCl3
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe + HCIO4 = FeCIO4 + H2 =>
2 Fe + 2 HCIO4 = 2 FeCIO4 + H2
PbO + I2 = PbI2 + O2 =>
2 PbO + 2 I2 = 2 PbI2 + O2
C2H2 + HgSO4 = HgC2 + H2SO4 =>
C2H2 + HgSO4 = HgC2 + H2SO4
HCl + MnCl2 = Mn2Cl7 + H2 =>
6 HCl + 4 MnCl2 = 2 Mn2Cl7 + 3 H2
Ca{2+} + Cr2O7{2-} + H2O = CaCrO4 + H{+} =>
2 Ca{2+} + Cr2O7{2-} + H2O = 2 CaCrO4 + 2 H{+}
S8 + BaO = BaS2 + O2 =>
S8 + 4 BaO = 4 BaS2 + 2 O2
CH3CO2H + K2CO3 = CH3CO2K + CO2 + H2O =>
2 CH3CO2H + K2CO3 = 2 CH3CO2K + CO2 + H2O
FeBr3 + H2O = HBr + Fe(OH)3 =>
FeBr3 + 3 H2O = 3 HBr + Fe(OH)3
Cr(s) + S(s) = Cr2S(s) =>
2 Cr(s) + S(s) = Cr2S(s)
CrCl3 + HCl + Zn = ZnCl2 + H2CrCl2 =>
2 CrCl3 + 4 HCl + 3 Zn = 3 ZnCl2 + 2 H2CrCl2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
AgNO3 + K3(PO4) = Ag3(PO4) + KNO3 =>
3 AgNO3 + K3(PO4) = Ag3(PO4) + 3 KNO3
CuCl2 + Br2 = CuBr + Cl2 =>
2 CuCl2 + Br2 = 2 CuBr + 2 Cl2
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSiO3(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C(s) = 6 CaSiO3(s) + 10 CO(g) + P4(s)
Hg + KF = HgF3 + K2 =>
2 Hg + 6 KF = 2 HgF3 + 3 K2
NO + O2 + BaO = Ba(NO2)2 =>
4 NO + O2 + 2 BaO = 2 Ba(NO2)2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
CuO + NO2 = CuNO3 =>
CuO + NO2 = CuNO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
ZnCl2 + Na2CO3 + H2O = NaCl + Zn(OH)2 + CO2 =>
ZnCl2 + Na2CO3 + H2O = 2 NaCl + Zn(OH)2 + CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cr + ClO4 = CrO2 + ClO3 =>
Cr + 2 ClO4 = CrO2 + 2 ClO3
SiO2 + KOH + H2O = KSi(OH)5 =>
SiO2 + KOH + 2 H2O = KSi(OH)5
BiCl3(aq) + NaOH(aq) = BiOH + NaCl3 =>
BiCl3(aq) + NaOH(aq) = BiOH + NaCl3
LiAIH4 + H2O = AI(OH)3 + LiOH + H2 =>
LiAIH4 + 4 H2O = AI(OH)3 + LiOH + 4 H2
NO2 + ClO2 = NO3 + Cl =>
2 NO2 + ClO2 = 2 NO3 + Cl
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4S(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(l) + SO2(g)
Na + Cl2 = Na2Cl =>
4 Na + Cl2 = 2 Na2Cl
Sb2O3 + NaOH + H2O = NaSb(OH)4 =>
Sb2O3 + 2 NaOH + 3 H2O = 2 NaSb(OH)4
CH3COONa + O2 = CO2 + Na2CO3 + H2O =>
2 CH3COONa + 4 O2 = 3 CO2 + Na2CO3 + 3 H2O
Cl2O5 + H2O = Cl2O6H2 =>
Cl2O5 + H2O = Cl2O6H2
Zr + H2O = ZrO2 + H2 =>
Zr + 2 H2O = ZrO2 + 2 H2
MnO + MnCl2 + H2O = Mn2Cl(OH)3 =>
3 MnO + MnCl2 + 3 H2O = 2 Mn2Cl(OH)3
HCl + HgO = H2O + HgCl2 =>
2 HCl + HgO = H2O + HgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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