| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 5 H2S + 4 HCl = 2 KCl + 2 CrCl + 5 S + 7 H2O
Zn + CuSO4 = Zn2(SO4)2 + Cu2 =>
2 Zn + 2 CuSO4 = Zn2(SO4)2 + Cu2
Na4H = Na8 + H =>
2 Na4H = Na8 + 2 H
Cl2O3 + H2O = HClO2 =>
Cl2O3 + H2O = 2 HClO2
K2SO4 + ZnPO4 = K2PO4 + ZnSO4 =>
K2SO4 + ZnPO4 = K2PO4 + ZnSO4
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
C5H50H + O2 = CO2 + H2O =>
4 C5H50H + 71 O2 = 20 CO2 + 102 H2O
SnS2 + O2 = SnO2 + SO2 =>
SnS2 + 3 O2 = SnO2 + 2 SO2
C9H19COOC9H19 + H2O = C9H19COOH + C9H19OH =>
C9H19COOC9H19 + H2O = C9H19COOH + C9H19OH
Y + Sn = YSn4 =>
Y + 4 Sn = YSn4
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
XeF6(g) + H2O = XeO3(s) + HF(g) =>
XeF6(g) + 3 H2O = XeO3(s) + 6 HF(g)
C2H5OH + O2 = C2COOH + H2O =>
6 C2H5OH + 9 O2 = 4 C2COOH + 16 H2O
Ca + ZnCl2 = Zn + CaCl =>
2 Ca + ZnCl2 = Zn + 2 CaCl
ZnOHCl + HCl = ZnCl2 + H2O =>
ZnOHCl + HCl = ZnCl2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KI + MnO2 = KO + MnI2 =>
2 KI + MnO2 = 2 KO + MnI2
K2SO4 + Na2S2O3 = Na2SO4 + K2S2O3 =>
K2SO4 + Na2S2O3 = Na2SO4 + K2S2O3
BaCl2 + AgNo3 = Ba(No3)2 + AgCl =>
BaCl2 + 2 AgNo3 = Ba(No3)2 + 2 AgCl
K2SO3 + Ba(OH)2 = BaSO3 + KOH =>
K2SO3 + Ba(OH)2 = BaSO3 + 2 KOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
SnCl4 + Ti(NO3)3 = Sn(NO3)3 + TiCl4 =>
SnCl4 + Ti(NO3)3 = Sn(NO3)3 + TiCl4
CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + H2CO3 =>
2 CH3COOH + Ca(HCO3)2 = (CH3COO)2Ca + 2 H2CO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C6H14O6 + C18H34O2 = C24H44O6 + H2O =>
C6H14O6 + C18H34O2 = C24H44O6 + 2 H2O
HMnO4 + NO = N2O3 + MnO2 + H2O =>
2 HMnO4 + 6 NO = 3 N2O3 + 2 MnO2 + H2O
C100H22 + O2 = CO2 + H2O =>
2 C100H22 + 211 O2 = 200 CO2 + 22 H2O
Fe6 + O2 = Fe2O6 =>
Fe6 + 9 O2 = 3 Fe2O6
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C8H14(g) + O2(g) = CO(g) + H2O(g) =>
2 C8H14(g) + 15 O2(g) = 16 CO(g) + 14 H2O(g)
C2H2 + Ba = C2H2Ba2 =>
C2H2 + 2 Ba = C2H2Ba2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
K + H2O = K(OH) + H2 =>
2 K + 2 H2O = 2 K(OH) + H2
K3PO4 + NH4Br = KBr + (NH4)3PO4 =>
K3PO4 + 3 NH4Br = 3 KBr + (NH4)3PO4
K2Cr2O7 + H2SO4 + H2S = K2SO4 + Cr2(SO4)3 + H2 =>
4 K2Cr2O7 + 9 H2SO4 + 7 H2S = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2
Li(OH) + CO2 = Li2(CO3) + H2O =>
2 Li(OH) + CO2 = Li2(CO3) + H2O
KO2 + H2O = KOH + O2 = H2O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
CH3CoOH + NaOH = CH3CoONa + H2O =>
CH3CoOH + NaOH = CH3CoONa + H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CuBr2 + NH4NO3 = CuNO3 + Br2NH4 =>
CuBr2 + NH4NO3 = CuNO3 + Br2NH4
Ag{+} + NH4OH{-} = AgNH4 + OH =>
Ag{+} + NH4OH{-} = AgNH4 + OH
(O3)3 = O =>
(O3)3 = 9 O
Fe(NO2)3 + NH3 + H2O = Fe(OH)3 + NH4NO3 =>
4 Fe(NO2)3 + 6 NH3 + 15 H2O = 4 Fe(OH)3 + 9 NH4NO3
Na + SnBr = NaBr + Sn =>
Na + SnBr = NaBr + Sn
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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