| Équations équilibrées la veille |
PCl3 + 6 H2O = H3PO3 + 3 H3ClO
In(OH)3 + HBr = InBr3 + H2O =>
In(OH)3 + 3 HBr = InBr3 + 3 H2O
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq) =>
CH3COOH(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaCH3COO(aq)
HNO3 + C2H5NO2 = CO2 + H2O + NO2 =>
13 HNO3 + C2H5NO2 = 2 CO2 + 9 H2O + 14 NO2
K2Cr2O7 + H2SO4 + Fe2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 K2Cr2O7 + 14 H2SO4 + 3 Fe2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe2(SO4)3 + 14 H2O
MnO4{-} + V{4+} + H{+} = Mn{2-} + V{5} + H2O =>
MnO4{-} + 9 V{4+} + 8 H{+} = Mn{2-} + 9 V{5} + 4 H2O
Bi + Fl = BiFl =>
Bi + Fl = BiFl
NiCl2 + NH3 = Ni(NH3)6 + Cl =>
NiCl2 + 6 NH3 = Ni(NH3)6 + 2 Cl
C5H8 + KMnO4 + H2O = C5H10O2 + MnO2 + KOH =>
3 C5H8 + 2 KMnO4 + 4 H2O = 3 C5H10O2 + 2 MnO2 + 2 KOH
KMnO4 + SnSO3 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
4 KMnO4 + 5 SnSO3 + 11 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Sn(SO4)2 + 11 H2O
C4H10 + Cl = C4H9Cl + HCl =>
C4H10 + 2 Cl = C4H9Cl + HCl
CH3CF3 + O2 = CO2 + H2O + F2 =>
4 CH3CF3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
Mn{2+} + OH{-} = MnO2 + e + H2O =>
Mn{2+} + 4 OH{-} = MnO2 + 2e + 2 H2O
Cr(NO3)3(aq) + KOH(aq) = Cr(OH)3(s) + KNO3(aq) =>
Cr(NO3)3(aq) + 3 KOH(aq) = Cr(OH)3(s) + 3 KNO3(aq)
H3AsO3 + H2S = As2S3 + H2O =>
2 H3AsO3 + 3 H2S = As2S3 + 6 H2O
KSO + HPO = KPO + HSO =>
KSO + HPO = KPO + HSO
F + O2 = F2O3 =>
4 F + 3 O2 = 2 F2O3
Ca3(Po4)2 + H2O = H3Po4 + Ca(OH)2 =>
Ca3(Po4)2 + 6 H2O = 2 H3Po4 + 3 Ca(OH)2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na3PO4 + AgOH = Ag3PO4 + NaOH =>
Na3PO4 + 3 AgOH = Ag3PO4 + 3 NaOH
Zn + As4O5 + H2SO4 = AsH3 + ZnSO4 + H2O =>
11 Zn + As4O5 + 11 H2SO4 = 4 AsH3 + 11 ZnSO4 + 5 H2O
Cr3Cr2O7 + AgNO3 = Cr3NO3 + AgCr2O7 =>
Cr3Cr2O7 + AgNO3 = Cr3NO3 + AgCr2O7
Cu1O + H2 = Cu + H2O =>
Cu1O + H2 = Cu + H2O
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
CaSO4 + HCl = H2SO4 + CaCl2 =>
CaSO4 + 2 HCl = H2SO4 + CaCl2
Cu{2+} + NH4OH = Cu(NH3)4{+2} + H2O =>
Cu{2+} + 4 NH4OH = Cu(NH3)4{+2} + 4 H2O
Al3 + FeO2 = Fe + AlO3 =>
2 Al3 + 9 FeO2 = 9 Fe + 6 AlO3
NiCl2 + NH3 = Ni(NH3)6Cl2 =>
NiCl2 + 6 NH3 = Ni(NH3)6Cl2
Al + Mg = AlMg =>
Al + Mg = AlMg
Pb(s) + H2O(l) + O(g) = Pb(OH)2 =>
Pb(s) + H2O(l) + O(g) = Pb(OH)2
NaHCO3 + Co(NO3)2 = Na(NO3) + Co(HCO3)2 =>
2 NaHCO3 + Co(NO3)2 = 2 Na(NO3) + Co(HCO3)2
K3BO3 + CCl4 = KCl4 + C3BO3 =>
K3BO3 + 3 CCl4 = 3 KCl4 + C3BO3
CH3COOH + Ba = Ba(CH3COO)2 + H =>
2 CH3COOH + Ba = Ba(CH3COO)2 + 2 H
K2Cr2O7 + KBr + H2SO4 = Br + K2SO4 + Cr2(SO4)2 + H2O =>
K2Cr2O7 + 8 KBr + 7 H2SO4 = 8 Br + 5 K2SO4 + Cr2(SO4)2 + 7 H2O
NaOH + CuSO4 = NaCu + OHSO4 =>
NaOH + CuSO4 = NaCu + OHSO4
Cd + Pb(NO3)2 = CdPb + NO3 =>
Cd + Pb(NO3)2 = CdPb + 2 NO3
C4H5OH + Cl2 = C4H5OCl + HCl =>
C4H5OH + Cl2 = C4H5OCl + HCl
CuSO4 + MgClO3 = MgSO4 + CuClO3 =>
CuSO4 + MgClO3 = MgSO4 + CuClO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MgCl2 + H2C2O4 = MgC2O4 + HCl =>
MgCl2 + H2C2O4 = MgC2O4 + 2 HCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaO*Al2O3*SiO2*8H2O = CaO*Al2O3*SiO2 + H2O =>
CaO*Al2O3*SiO2*8H2O = CaO*Al2O3*SiO2 + 8 H2O
PCl5 + KOH = KCl + K3PO4 + H2O =>
PCl5 + 8 KOH = 5 KCl + K3PO4 + 4 H2O
MgBr2 + Ag3PO4 = Mg3(PO4)2 + AgBr =>
3 MgBr2 + 2 Ag3PO4 = Mg3(PO4)2 + 6 AgBr
BeO + NaOH = BeOH + NaO =>
BeO + NaOH = BeOH + NaO
Br{-} + SO4{2-} + H{+} = BrO3{-} + SO2 + H2O =>
Br{-} + 3 SO4{2-} + 6 H{+} = BrO3{-} + 3 SO2 + 3 H2O
KC4H5O6 + Na2CO3 = CO2 + H2O + KNaC4H4O6 =>
2 KC4H5O6 + Na2CO3 = CO2 + H2O + 2 KNaC4H4O6
Ca + FePO4 = Ca6PO4 + Fe =>
6 Ca + FePO4 = Ca6PO4 + Fe
NH4H2PO4 + O2 = N2 + H3PO4 + H2O =>
4 NH4H2PO4 + 3 O2 = 2 N2 + 4 H3PO4 + 6 H2O
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