| Équations équilibrées la veille |
6 CO2(g) + 6 H2O = C6H12O6(s) + 6 O2(g)
VOC2O4 + LiCl + NH4H2PO4 = LiVOPO4 + NH4Cl + H2C2O4 =>
VOC2O4 + LiCl + NH4H2PO4 = LiVOPO4 + NH4Cl + H2C2O4
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
Zn + HCl(aq) = ZnCl2 + H2 =>
Zn + 2 HCl(aq) = ZnCl2 + H2
Mg(s) + AgNO3(ac) = Mg(NO3)2(s) + Ag(s) =>
Mg(s) + 2 AgNO3(ac) = Mg(NO3)2(s) + 2 Ag(s)
Ag + KCl = AgKCl =>
Ag + KCl = AgKCl
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
H2 + V = V5H =>
H2 + 10 V = 2 V5H
CrO3(s) + H2O(l) = Cr(HO)6(s) =>
CrO3(s) + 3 H2O(l) = Cr(HO)6(s)
H + S = H2S =>
2 H + S = H2S
Al + AsO5 = Al2O3 + As =>
10 Al + 3 AsO5 = 5 Al2O3 + 3 As
H3 + PO4 + NaOH = Na3PO4 + H2O =>
H3 + PO4 + 3 NaOH = Na3PO4 + 3 H2O
MnSO4 + NaOCl + HC2H3O2 = NaMnO4 + Na2SO4 + NaC2H3O2 + Cl2 + H2O =>
2 MnSO4 + 10 NaOCl + 4 HC2H3O2 = 2 NaMnO4 + 2 Na2SO4 + 4 NaC2H3O2 + 5 Cl2 + 2 H2O
CaC2(s) + H2O = C2H2(g) + Ca(OH)2(aq) =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2(aq)
CH3CH2CH2CO2H + CH2CH3OH = CH3CH3CH2CH2CO2CH2CH3 + H2O =>
3 CH3CH2CH2CO2H + 8 CH2CH3OH = 4 CH3CH3CH2CH2CO2CH2CH3 + 6 H2O
KI + S2O3 = KIO3 + S2O2 =>
KI + 3 S2O3 = KIO3 + 3 S2O2
C5(H10)O4 + O2 = CO2 + H2O =>
2 C5(H10)O4 + 11 O2 = 10 CO2 + 10 H2O
Mg(CO3) + HF = Mg(F)2 + H2O + CO2 =>
Mg(CO3) + 2 HF = Mg(F)2 + H2O + CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3COOBr + Na = CH2COONa + HBr =>
CH3COOBr + Na = CH2COONa + HBr
CH3CSNH2 + OH = CH3COO + NH3 + S2 + H2O =>
2 CH3CSNH2 + 6 OH = 2 CH3COO + 2 NH3 + S2 + 2 H2O
Fe2(SO4)3 + KI = I2 + FeI2 + K2SO4 =>
Fe2(SO4)3 + 6 KI = I2 + 2 FeI2 + 3 K2SO4
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
Li(s) + H2O = LiOH(aq) + H2 =>
2 Li(s) + 2 H2O = 2 LiOH(aq) + H2
Li(OH) + Ca(SO4) = Ca(OH)2 + Li2(SO4) =>
2 Li(OH) + Ca(SO4) = Ca(OH)2 + Li2(SO4)
H2SO4(l) + NaBr(s) + NaBrO3(s) = Na2SO4(ac) + H2O(l) + Br2(g) =>
3 H2SO4(l) + 5 NaBr(s) + NaBrO3(s) = 3 Na2SO4(ac) + 3 H2O(l) + 3 Br2(g)
CsOH + HCl(aq) = CsCl + H2O(l) =>
CsOH + HCl(aq) = CsCl + H2O(l)
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
SOCl2 + NaOH = H2SO3 + NaCl =>
SOCl2 + 2 NaOH = H2SO3 + 2 NaCl
K2Cr2O7 + Ni + HNO3 = Cr(NO3)3 + Ni(NO3)2 + H2O + KNO3 =>
K2Cr2O7 + 3 Ni + 14 HNO3 = 2 Cr(NO3)3 + 3 Ni(NO3)2 + 7 H2O + 2 KNO3
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O =>
CH3COOC6H4COOH + NaOH = NaCH3COOC6H4COO + H2O
C4H9OH(l) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
M2O = M + O2 =>
2 M2O = 4 M + O2
C2H6Cl2 + NaOH = C2H6(OH)2 + NaCl =>
C2H6Cl2 + 2 NaOH = C2H6(OH)2 + 2 NaCl
Cl + CuO = CuCl + O2 =>
2 Cl + 2 CuO = 2 CuCl + O2
Cu(cr)Cl2(g) = CuCl2(cr) =>
Cu(cr)Cl2(g) = CuCl2(cr)
Mg2Si + HCl = Si + MgCl2 + H2 =>
Mg2Si + 4 HCl = Si + 2 MgCl2 + 2 H2
Pb(OH)(CH3COO) + CO2 = (PbOH)2(CO3)2 + H2O + Pb(CH3COO)2 =>
17 Pb(OH)(CH3COO) + 10 CO2 = 4(PbOH)2(CO3)2 + 3 H2O + 9 Pb(CH3COO)2
NH4Cl + O2 = (NH4)2O + Cl2 =>
4 NH4Cl + O2 = 2(NH4)2O + 2 Cl2
ZnSO4 + NaOH = Zn(OH)2 + Na2(SO4) =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2(SO4)
SCN{-} + BrO3{-} + H2O = SO4{2-} + HCN + Br{-} + H{+} =>
SCN{-} + BrO3{-} + H2O = SO4{2-} + HCN + Br{-} + H{+}
Ca*H2O = CaO + H2 =>
Ca*H2O = CaO + H2
Zn + H4SiO4 = ZnSiO4 + H2 =>
Zn + H4SiO4 = ZnSiO4 + 2 H2
NH4Cl + O2 = HNO2 + HCl + H2O =>
2 NH4Cl + 3 O2 = 2 HNO2 + 2 HCl + 2 H2O
FeS2(s) + O2 = Fe2O3(s) + SO2(g) =>
4 FeS2(s) + 11 O2 = 2 Fe2O3(s) + 8 SO2(g)
AlI3 + K3PO4 = IK + Al3(PO4)3 =>
3 AlI3 + 3 K3PO4 = 9 IK + Al3(PO4)3
HNo3 + FeO(OH) = Fe(No3)3 + H2O =>
3 HNo3 + FeO(OH) = Fe(No3)3 + 2 H2O
HCs + NO3OH = CsNO3 + H2O =>
HCs + NO3OH = CsNO3 + H2O
Sb + HNO3 = H2O + NO + HSbO3 =>
3 Sb + 5 HNO3 = H2O + 5 NO + 3 HSbO3
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Équations équilibrées sur12/13/24
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