| Équations équilibrées la veille |
Ca(OH)2CO2 = CaCO3H2O
Al(NO3)3 + Mg3(PO4)2 = AlPO4 + Mg(NO3)2 =>
2 Al(NO3)3 + Mg3(PO4)2 = 2 AlPO4 + 3 Mg(NO3)2
Al(OH3) + NaOH = AlNa + H2O =>
Al(OH3) + NaOH = AlNa + 2 H2O
KOH + BaO = Ba(KO)2 + H2O =>
2 KOH + BaO = Ba(KO)2 + H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Al(SO4)3 + NaOH = NaSO4 + Al(OH)3 =>
Al(SO4)3 + 3 NaOH = 3 NaSO4 + Al(OH)3
Al(OH)3MgCl2 = AlCl2Mg(OH)3 =>
Al(OH)3MgCl2 = AlCl2Mg(OH)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SO3 + water = H2SO4 =>
SO3 + H2O = H2SO4
NH4Cl + KNO3 = KCl + N2O + H2O =>
NH4Cl + KNO3 = KCl + N2O + 2 H2O
In(OH)3 + HCl = In(Cl)3 + H2O =>
In(OH)3 + 3 HCl = In(Cl)3 + 3 H2O
Ai + O2 = Ai2O3 =>
4 Ai + 3 O2 = 2 Ai2O3
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NO + FeSO4 + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
2 NO + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + N2 + 2 H2O
C + S = CS =>
C + S = CS
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaCNO = CNO + Na =>
NaCNO = CNO + Na
MgCl2 + Ca2(CO3)2 = MgCO3 + CaCl2 =>
2 MgCl2 + Ca2(CO3)2 = 2 MgCO3 + 2 CaCl2
F2 + NaOH = NaF + O2 + H29 =>
29 F2 + 58 NaOH = 58 NaF + 29 O2 + 2 H29
K4[Fe(CN)6] + H2SO4 + H2O2 = K2(SO4) + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 K4[Fe(CN)6] + 7 H2SO4 + 55 H2O2 = 4 K2(SO4) + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 62 H2O
Fe + AgOH = Fe(OH)2 + Ag =>
Fe + 2 AgOH = Fe(OH)2 + 2 Ag
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
AgNO3 + KI = Ag(I) + K(NO3) =>
AgNO3 + KI = Ag(I) + K(NO3)
C6H5N3O6 + O2 = CO2 + H2O + NO2 =>
4 C6H5N3O6 + 29 O2 = 24 CO2 + 10 H2O + 12 NO2
(CH3NH2)2*H2SO4 + NaOH = CH3NH2 + Na2SO4 + H2O =>
(CH3NH2)2*H2SO4 + 2 NaOH = 2 CH3NH2 + Na2SO4 + 2 H2O
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
NaOH + NH4HSO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + NH4HSO4 = Na2SO4 + NH3 + 2 H2O
FeS + H2SO4 = Fe2(SO4)3 + H2O + SO2 =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 10 H2O + 9 SO2
NaCl + Ag = AgCl + Na =>
NaCl + Ag = AgCl + Na
I2 + NaO2H = NaI + NaIO3 + H2O =>
I2 + 2 NaO2H = NaI + NaIO3 + H2O
KOH + H3PO = K3PO + HOH =>
3 KOH + H3PO = K3PO + 3 HOH
CH4O + KClO4 = KCl + CO2 + H2O =>
4 CH4O + 3 KClO4 = 3 KCl + 4 CO2 + 8 H2O
Cu(OH)2(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) =>
Cu(OH)2(s) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l)
H4N + AgO = AgNH3 + HO =>
H4N + AgO = AgNH3 + HO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O7 =>
5 CH3COOH + 8 NaHCO3 = 8 CH3COONa + 2 CO2 + 2 H2O7
K2Cr2O7 + H2SO4 = K4SO4 + Cr2(SO4)3 + H2O + O2 =>
4 K2Cr2O7 + 14 H2SO4 = 2 K4SO4 + 4 Cr2(SO4)3 + 14 H2O + 7 O2
HCl + Al(OH)3 = AlCl3 + H(OH) =>
3 HCl + Al(OH)3 = AlCl3 + 3 H(OH)
KO(CH3)C + H2O = (CH3)COH + KOH =>
KO(CH3)C + H2O = (CH3)COH + KOH
CHOOH + C2H5OH + C8H10N4O2 = C9H13N + NO2 =>
98 CHOOH + 10 C2H5OH + 55 C8H10N4O2 = 62 C9H13N + 158 NO2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cr2O7{-} + HNO2 + H{+} = Cr{3+} + NO3{-} + H2O =>
2 Cr2O7{-} + 7 HNO2 + 7 H{+} = 4 Cr{3+} + 7 NO3{-} + 7 H2O
KOH + H3PO3 = K3PO4 + H3O =>
3 KOH + H3PO3 = K3PO4 + 2 H3O
HNO3 + Ca(OH)2 = CaHNO4 + H2O =>
HNO3 + Ca(OH)2 = CaHNO4 + H2O
A1 + H2SO4 = A12(SO4)3 + H2 =>
12 A1 + 3 H2SO4 = A12(SO4)3 + 3 H2
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Équations équilibrées sur11/11/24
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