| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH + CH3COOH = 2 CH3OOC2H5
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
NiHPO4 + HCl = H3PO4 + NiCl2 =>
NiHPO4 + 2 HCl = H3PO4 + NiCl2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
NH3 + HCl = N2Cl + H =>
2 NH3 + HCl = N2Cl + 7 H
V2O5 + HCl = VCl5 + H2O =>
V2O5 + 10 HCl = 2 VCl5 + 5 H2O
AgH + O2 = Ag2O + H2 =>
4 AgH + O2 = 2 Ag2O + 2 H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
NH4OHHCl = NH4ClH2O =>
NH4OHHCl = NH4ClH2O
NaCl + Ca(OH)2 = Ca(Cl)2 + NaOH =>
2 NaCl + Ca(OH)2 = Ca(Cl)2 + 2 NaOH
CuSO4 + CaO + H2O = CaSO4H2O + Cu(OH)2 =>
CuSO4 + CaO + 2 H2O = CaSO4H2O + Cu(OH)2
MgCO3SiO2 = MgSiO3CO2 =>
MgCO3SiO2 = MgSiO3CO2
AgO + Al = AgOAl =>
AgO + Al = AgOAl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cl2 + Cr2(SO4)3 + NaOH = Na2CrO4 + Na2SO4 + NaCl + H2O =>
3 Cl2 + Cr2(SO4)3 + 16 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 6 NaCl + 8 H2O
PbS + O2(g) = PbO(s) + SO2 =>
2 PbS + 3 O2(g) = 2 PbO(s) + 2 SO2
NH3OHHCl = NH3ClH2O =>
NH3OHHCl = NH3ClH2O
SiH4 + H2O = SiO + H2 =>
SiH4 + H2O = SiO + 3 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H3BO3 + Cs2CO3 + CaCO3 + Cu2CO3(OH)2 = CaOCuOCs2B2O4 + H2O + CO2 =>
4 H3BO3 + 2 Cs2CO3 + 2 CaCO3 + Cu2CO3(OH)2 = 2 CaOCuOCs2B2O4 + 7 H2O + 5 CO2
CH4 = C + H2 =>
CH4 = C + 2 H2
Na2S + KMnO4 + H2O = MnO2 + S + KOH + NaOH =>
3 Na2S + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 S + 2 KOH + 6 NaOH
Ga3 + Br = GaBr3 =>
Ga3 + 9 Br = 3 GaBr3
Na + Al = Na3Al =>
3 Na + Al = Na3Al
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
B + KClO3 + KOH = KBO2 + H2O + KCl =>
2 B + KClO3 + 2 KOH = 2 KBO2 + H2O + KCl
CO3 + HBr = Br + HCO3 =>
CO3 + HBr = Br + HCO3
P + HNO3 = P2O5 + H2O + NO2 =>
2 P + 10 HNO3 = P2O5 + 5 H2O + 10 NO2
NaO2 + H = NaO + H2O =>
NaO2 + 2 H = NaO + H2O
CsCl + Ba(OH)2 = BaCl2 + CsOH =>
2 CsCl + Ba(OH)2 = BaCl2 + 2 CsOH
C2H4(OH)2 + H2O = CO2 + H2 =>
C2H4(OH)2 + 2 H2O = 2 CO2 + 5 H2
HNO3 + Sr = Sr(NO3)2 + H2 =>
2 HNO3 + Sr = Sr(NO3)2 + H2
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Fe(OH)3MgCl2 = FeCl2Mg(OH)3 =>
Fe(OH)3MgCl2 = FeCl2Mg(OH)3
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
C + KOH = KC1 + KC1O3 + H2O =>
6 C + 6 KOH = 5 KC1 + KC1O3 + 3 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaSO4 + H2SO4 = Ba(SO4)2 + H2 =>
BaSO4 + H2SO4 = Ba(SO4)2 + H2
Pb(NO3)2NaS = PbSNa(NO3)2 =>
Pb(NO3)2NaS = PbSNa(NO3)2
Na3PO4 + MgSO4 = MgPO4 + Na3SO4 =>
Na3PO4 + MgSO4 = MgPO4 + Na3SO4
VO3 + H2S = SVO3 + H2 =>
VO3 + H2S = SVO3 + H2
CH3CH2CHCH2 + K2Cr2O7 + H2O = KOH + Cr(OH)3 + CH3CH2OHCHOHCH2 =>
3 CH3CH2CHCH2 + K2Cr2O7 + 7 H2O = 2 KOH + 2 Cr(OH)3 + 3 CH3CH2OHCHOHCH2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Se + H4 = SeH =>
4 Se + H4 = 4 SeH
Fe(NO3)3 = Fe(NO2)3 + O2 =>
2 Fe(NO3)3 = 2 Fe(NO2)3 + 3 O2
C4H8(g) + HCl(g) = C4H9Cl(l) =>
C4H8(g) + HCl(g) = C4H9Cl(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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