| Équations équilibrées la veille | Équations équilibrées le lendemain |
X + Y = XY
H2SO4 + KCl = HCl + K2SO4 =>
H2SO4 + 2 KCl = 2 HCl + K2SO4
Zn(OH)2 + C2H2O4 = ZnC2O4 + H2O =>
Zn(OH)2 + C2H2O4 = ZnC2O4 + 2 H2O
H2OH2OH2OH2O = H2OH2OH2O =>
3 H2OH2OH2OH2O = 4 H2OH2OH2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuCl2*2H2O = Cu + Cl2 + H2O =>
CuCl2*2H2O = Cu + Cl2 + 2 H2O
ZnF2 + CaCl2 = ZnCl2 + CaF2 =>
ZnF2 + CaCl2 = ZnCl2 + CaF2
KMnO4 + C2O4H2 = Mn + K + H2O + CO2 =>
KMnO4 + 4 C2O4H2 = Mn + K + 4 H2O + 8 CO2
KOH + Sc + H2O = K3[Sc(OH)6] + H2 =>
6 KOH + 2 Sc + 6 H2O = 2 K3[Sc(OH)6] + 3 H2
K2HPO4KOH = K3PO4H2O =>
K2HPO4KOH = K3PO4H2O
As2S3 + CuSO4 + H2O = H3AsO4 + CuS + SO2 =>
4 As2S3 + 11 CuSO4 + 12 H2O = 8 H3AsO4 + 11 CuS + 12 SO2
CuCl2*2H2O = CuCl2 + H2O =>
CuCl2*2H2O = CuCl2 + 2 H2O
HCl + Sr(OH)2 = SrCl2 + HOH =>
2 HCl + Sr(OH)2 = SrCl2 + 2 HOH
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C6H13COOH + C4H9OH = C6H13COOC4H9 + H2O =>
C6H13COOH + C4H9OH = C6H13COOC4H9 + H2O
Cu(CH3COO)2 + C9H8O4 = Cu(C9H7O4)2 + CH3COOH =>
Cu(CH3COO)2 + 2 C9H8O4 = Cu(C9H7O4)2 + 2 CH3COOH
Al(s) + CO2(g) + H2O(l) = Al(OH)3(s) + C(s) =>
4 Al(s) + 3 CO2(g) + 6 H2O(l) = 4 Al(OH)3(s) + 3 C(s)
BeI2 + Sn(NO3)2 = Be(NO3)2 + SnI2 =>
BeI2 + Sn(NO3)2 = Be(NO3)2 + SnI2
CHOOH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CHOOH + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 7 H2O
NaOH + Mg(NO3) = Na(NO3) + MgOH =>
NaOH + Mg(NO3) = Na(NO3) + MgOH
CuO + HNO3 + NH3 = Cu(NO3)2(NH3)4(H2O) =>
CuO + 2 HNO3 + 4 NH3 = Cu(NO3)2(NH3)4(H2O)
NaCN2H2Cl + Fe2O3 = HNO3 + CO2 + NaCl + Fe =>
3 NaCN2H2Cl + 8 Fe2O3 = 6 HNO3 + 3 CO2 + 3 NaCl + 16 Fe
I2 + H2S = I{-} + S8 + H{+} =>
8 I2 + 8 H2S = 16 I{-} + S8 + 16 H{+}
Al + NO = AlNO =>
Al + NO = AlNO
P2O3 + NO2 + KOH = NO + K2HPO4 + H2O =>
P2O3 + 2 NO2 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
Fe2O3H2O = Fe2H2O4 =>
Fe2O3H2O = Fe2H2O4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + P + H2O = PH3 + Na2HPO4 =>
6 NaOH + 8 P + 6 H2O = 5 PH3 + 3 Na2HPO4
Mg3(PO4)2 + K = K3(PO4) + Mg =>
Mg3(PO4)2 + 6 K = 2 K3(PO4) + 3 Mg
S + KOH = K2S3 + K2S2O3 + H2O =>
8 S + 6 KOH = 2 K2S3 + K2S2O3 + 3 H2O
C6H3COOH + O2 = CO2 + H2O =>
C6H3COOH + 7 O2 = 7 CO2 + 2 H2O
HIO3 = I4O9 + H2O + O2 =>
8 HIO3 = 2 I4O9 + 4 H2O + O2
KI + Co(NO3)2 = K(NO3) + CoI2 =>
2 KI + Co(NO3)2 = 2 K(NO3) + CoI2
Mg3(PO4)2 + K = K3PO4 + Mg =>
Mg3(PO4)2 + 6 K = 2 K3PO4 + 3 Mg
Rb2CO3 + NiO = Rb2O + NiCO3 =>
Rb2CO3 + NiO = Rb2O + NiCO3
KHCO3 + H2S = K2S + CO2 + H2O =>
2 KHCO3 + H2S = K2S + 2 CO2 + 2 H2O
N2O + P = P2O5 + N2 =>
5 N2O + 2 P = P2O5 + 5 N2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
Co(NO3)2 + KI = CoI + K(NO3)2 =>
Co(NO3)2 + KI = CoI + K(NO3)2
Sn(OH)4 + HClO3 = H2O + Sn(ClO3)4 =>
Sn(OH)4 + 4 HClO3 = 4 H2O + Sn(ClO3)4
C2 = C =>
C2 = 2 C
FeO + Al2 = AlO + Fe =>
2 FeO + Al2 = 2 AlO + 2 Fe
Al203 + Co2 = Al2(Co3)3 =>
4 Al203 + 1827 Co2 = 406 Al2(Co3)3
NH2OH + BrCl + H2O = NO3{-} + Br{-} + Cl{-} + H{+} =>
NH2OH + 3 BrCl + 2 H2O = NO3{-} + 3 Br{-} + 3 Cl{-} + 7 H{+}
CuCl2 + NH3 = [Cu(NH3)3Cl2] =>
CuCl2 + 3 NH3 = [Cu(NH3)3Cl2]
KI + CO(NO3)2 = KNO3 + COI2 =>
2 KI + CO(NO3)2 = 2 KNO3 + COI2
ZnOHCl + H2SO3 = ZnSO3 + ZnCl2 + H2O =>
2 ZnOHCl + H2SO3 = ZnSO3 + ZnCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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