| Équations équilibrées la veille |
C5H10O + Br2 = C5H10OBr2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
[CH3NH3]Cl + NaOH = CH3NH2 + NaCl + H2O =>
[CH3NH3]Cl + NaOH = CH3NH2 + NaCl + H2O
MgO + CO2 = MgOCO2 =>
MgO + CO2 = MgOCO2
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
*2P + HNO3 + H2O = H3PO4 + NO =>
3*2P + 10 HNO3 + 4 H2O = 6 H3PO4 + 10 NO
KCl + P2O5 = K2O + PCl5 =>
10 KCl + P2O5 = 5 K2O + 2 PCl5
Co2(SO4)3 + H2O = Co(OH)3 + H2SO4 =>
Co2(SO4)3 + 6 H2O = 2 Co(OH)3 + 3 H2SO4
N2H4 + N2O = H2O + N2 =>
N2H4 + 2 N2O = 2 H2O + 3 N2
Ag2SO3 + HNO3 = AgHSO3 + AgNO3 =>
Ag2SO3 + HNO3 = AgHSO3 + AgNO3
Al4C3(s) + H2O(i) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(i) = 4 Al(OH)3(s) + 3 CH4(g)
ZnSO4 + KCl + KClO3 + H2O = Zn(OH)2 + K2SO4 + Cl2 =>
3 ZnSO4 + 5 KCl + KClO3 + 3 H2O = 3 Zn(OH)2 + 3 K2SO4 + 3 Cl2
AgNO3 + H3PO4 = H3NO3 + AgPO4 =>
AgNO3 + H3PO4 = H3NO3 + AgPO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4Cl + Na2CO3 = NH3 + H2O + NaCl + CO2 =>
2 NH4Cl + Na2CO3 = 2 NH3 + H2O + 2 NaCl + CO2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Mg(OH)2 + K = Mg + KOH =>
Mg(OH)2 + 2 K = Mg + 2 KOH
CaSiO3(s) + HF(l) = H2SiF6(l) + CaF2(s) + H2O =>
CaSiO3(s) + 8 HF(l) = H2SiF6(l) + CaF2(s) + 3 H2O
NH3 + Na2CO3 = Na + CH3NO3 =>
NH3 + Na2CO3 = 2 Na + CH3NO3
Al + NaOH + NaNO3 + H2O = NH3 + Na3[Al(OH)6] =>
8 Al + 21 NaOH + 3 NaNO3 + 18 H2O = 3 NH3 + 8 Na3[Al(OH)6]
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
Bi2O3 + KOH + KClO3 = K3BiO4 + KCl + H2O =>
3 Bi2O3 + 18 KOH + 2 KClO3 = 6 K3BiO4 + 2 KCl + 9 H2O
Ag3PO4 + H2SO4 = Ag2SO4 + H3PO4 =>
2 Ag3PO4 + 3 H2SO4 = 3 Ag2SO4 + 2 H3PO4
C2H5CHO + C6H6N4O4 = C9H10N4O4 + H2O =>
C2H5CHO + C6H6N4O4 = C9H10N4O4 + H2O
sodiumhydrogencarbonate + hydrochloricacid = water + carbondioxide + sodiumchloride =>
NaHCO3 + HCl = H2O + CO2 + NaCl
(NH4)3PO4(s) + Al(C2H3O2)3(s) = AlPO4(l) + C2H3O2NH4(s) =>
(NH4)3PO4(s) + Al(C2H3O2)3(s) = AlPO4(l) + 3 C2H3O2NH4(s)
ZnO + NaO = ZnNaO2 =>
ZnO + NaO = ZnNaO2
NaSO4 + CaCl2 = Ca(SO4)2 + NaCl =>
2 NaSO4 + CaCl2 = Ca(SO4)2 + 2 NaCl
MnSO4 + NaOH = Na2SO4 + MnO2 + H2 =>
MnSO4 + 2 NaOH = Na2SO4 + MnO2 + H2
MnO2 + CuO + Re + ReO2 = Mn2CuReO6 =>
4 MnO2 + 2 CuO + Re + ReO2 = 2 Mn2CuReO6
PCl5 = P + Cl2 =>
2 PCl5 = 2 P + 5 Cl2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH =>
(CH3CO)2O + C2H5OH = CH3COOC2H5 + CH3COOH
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
C2H4O2(COOH)2 + NaOH = C2H4O2(COONa)2 + H2O =>
C2H4O2(COOH)2 + 2 NaOH = C2H4O2(COONa)2 + 2 H2O
Al(PO4) + Ca = Ca3(PO4)2 + Al =>
2 Al(PO4) + 3 Ca = Ca3(PO4)2 + 2 Al
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
LiI2 + Br2 = LiBr + I2 =>
2 LiI2 + Br2 = 2 LiBr + 2 I2
Li(OH) + H2O2 = LiO + H2O =>
2 Li(OH) + H2O2 = 2 LiO + 2 H2O
HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(aq) =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(aq)
HNO3 + N2H4 = HN3 + H2O =>
5 HNO3 + 8 N2H4 = 7 HN3 + 15 H2O
InBr3 + KOH = KBr + In(OH)3 =>
InBr3 + 3 KOH = 3 KBr + In(OH)3
Na2Cr2O7 + Na2S2O5 + H2SO4 + Na{+} = Cr{+3} + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 5 H2SO4 + 12 Na{+} = 4 Cr{+3} + 11 Na2SO4 + 5 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl3 + H2O = Fe(H2O)6 + Cl2 =>
2 FeCl3 + 12 H2O = 2 Fe(H2O)6 + 3 Cl2
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NH4)2(NO3)2 =>
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + (NH4)2(NO3)2
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
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Équations équilibrées sur04/21/25
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