| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
KBr + Cl2 = Cl2K + BrCl =>
2 KBr + 3 Cl2 = 2 Cl2K + 2 BrCl
SnSO4Ba(OH)2 = Sn(OH)2BaSO4 =>
SnSO4Ba(OH)2 = Sn(OH)2BaSO4
ABZ = ZAB =>
ABZ = ZAB
Sb2O3 + Br2 + NaOH = NaSbO3 + NaBr + H2O =>
Sb2O3 + 2 Br2 + 6 NaOH = 2 NaSbO3 + 4 NaBr + 3 H2O
SrC2H2O = SrOC2H2 =>
SrC2H2O = SrOC2H2
Br2OH2O = Br(OH) =>
Br2OH2O = 2 Br(OH)
He{2+} + Ne{+} = He + Ne{2+} =>
He{2+} + 2 Ne{+} = He + 2 Ne{2+}
CrS2 + AlCl3 = CrCl4 + Al2S3 =>
3 CrS2 + 4 AlCl3 = 3 CrCl4 + 2 Al2S3
NaNO3(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2(aq) + Pb(NO3)2(aq) =>
2 NaNO3(aq) + Pb(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + Pb(NO3)2(aq)
Cu + AuO = Au + Cu2O =>
2 Cu + AuO = Au + Cu2O
CaMgSiO4 + CaMgSi2O6 = Ca2MgSi2O7 + Mg2SiO4 =>
3 CaMgSiO4 + CaMgSi2O6 = 2 Ca2MgSi2O7 + Mg2SiO4
FeBr2Ni(C2H3O2)2 = Fe(C2H3O2)2NiBr2 =>
FeBr2Ni(C2H3O2)2 = Fe(C2H3O2)2NiBr2
AluminiumAcetate(aq)AmmoniumPhosphate(aq) = AluminiumPhosphate(s)AmmoniumAcetate(aq) =>
AluminiumAcetate(aq)AmmoniumPhosphate(aq) = AluminiumPhosphate(s)AmmoniumAcetate(aq)
Cu(aq) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(aq) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
Sb2O3 + Br2 + NaOH = NaSbO3 + NaBr + H2O =>
Sb2O3 + 2 Br2 + 6 NaOH = 2 NaSbO3 + 4 NaBr + 3 H2O
Cu + AuO = Au + Cu2O =>
2 Cu + AuO = Au + Cu2O
S + SO2 = SO =>
S + SO2 = 2 SO
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
PbSO4 + Ni = Pb + NiSO4 =>
PbSO4 + Ni = Pb + NiSO4
Al2O3 + KAlSi3O8 + H2O = KAl2(AlSi3O10)(OH)2 =>
Al2O3 + KAlSi3O8 + H2O = KAl2(AlSi3O10)(OH)2
FeBr2Ni(C2H3O2)2 = Fe(C2H3O2)2NiBr2 =>
FeBr2Ni(C2H3O2)2 = Fe(C2H3O2)2NiBr2
Sn + Bi + Se + Te = Sn12Bi40Se20Te50 =>
12 Sn + 40 Bi + 20 Se + 50 Te = Sn12Bi40Se20Te50
NaH2PO4 + Ca(OH)2 = NaOH + Ca3(PO4)2 + H2O =>
2 NaH2PO4 + 3 Ca(OH)2 = 2 NaOH + Ca3(PO4)2 + 4 H2O
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
NaIKBr = KINaBr =>
NaIKBr = KINaBr
Cu{2+}SO4 + Fe = Cu + Fe{2+}SO4 =>
Cu{2+}SO4 + Fe = Cu + Fe{2+}SO4
NaCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
8 NaCO3 + 9 CH3COOH = 8 NaCH3COO + 6 H2O + 10 CO2
KAl(SO4)2 + H2O = KAl(SO4)2*H2O =>
KAl(SO4)2 + H2O = KAl(SO4)2*H2O
XAl2XO3 + XC = XAl + XCO =>
XAl2XO3 + 3 XC = 2 XAl + 3 XCO
MgCO3 = MgO + CO2(g) =>
MgCO3 = MgO + CO2(g)
MnO4{-} + AsO3{3-} + H{+} = Mn{+2} + AsO4{3-} + H2O =>
2 MnO4{-} + 5 AsO3{3-} + 6 H{+} = 2 Mn{+2} + 5 AsO4{3-} + 3 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
HCZn = CZnH =>
HCZn = CZnH
CH3COOH + C2H6O = CH3COOC2H5 + H2O =>
CH3COOH + C2H6O = CH3COOC2H5 + H2O
CuOKS = KOCuS =>
CuOKS = KOCuS
Ba + HCN = BaCN + H2 =>
2 Ba + 2 HCN = 2 BaCN + H2
NaCOSrI = SrCONaI =>
NaCOSrI = SrCONaI
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
N2 + HNO3 = HNO2 + NO =>
N2 + 2 HNO3 = 2 HNO2 + 2 NO
Sn(s)I(aq) = SnI =>
Sn(s)I(aq) = SnI
Na2CrO4 + NaBr + H2SO4 = Br2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 Na2CrO4 + 6 NaBr + 8 H2SO4 = 3 Br2 + 5 Na2SO4 + Cr2(SO4)3 + 8 H2O
NaBrClF = NaClFBr =>
NaBrClF = NaClFBr
KNO3(aq) + Na2CO3(aq) = NaNO3(aq) + K2CO3 =>
2 KNO3(aq) + Na2CO3(aq) = 2 NaNO3(aq) + K2CO3
Ba(OH){2} = BaOH{2}O =>
Ba(OH){2} = BaOH{2}O
C3H8(s) + O2(s) = CO(s) + H2O(s) =>
2 C3H8(s) + 7 O2(s) = 6 CO(s) + 8 H2O(s)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/24
Équations équilibrées sur05/23/23
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