| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C4H4O4 + 2 NaOH = C4H4O4Na2 + 2 H2O
NO + C6H14 = N2 + CO2 + H2O =>
38 NO + 2 C6H14 = 19 N2 + 12 CO2 + 14 H2O
MnO2 + ClNa + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
MnO2 + 2 ClNa + 2 H2SO4 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
Fe + SCN + NaOH = NaC + SN + FeOH =>
Fe + SCN + NaOH = NaC + SN + FeOH
Sn(OH) + NaOH = NaSnO + H2O =>
Sn(OH) + NaOH = NaSnO + H2O
KReO4 + KI + HCl = ReCl4 + KCl + I2 + H2O =>
2 KReO4 + 6 KI + 16 HCl = 2 ReCl4 + 8 KCl + 3 I2 + 8 H2O
Cl2 + K2CO3 = KCl + KClO + CO2 =>
Cl2 + K2CO3 = KCl + KClO + CO2
CuSO4 + Na2B4O7 + H2O = CuOHBO2 + Na2SO4 + H3BO3 =>
CuSO4 + Na2B4O7 + 5 H2O = CuOHBO2 + Na2SO4 + 3 H3BO3
Hg2S2 + O2 = Hg + SO2 =>
Hg2S2 + 2 O2 = 2 Hg + 2 SO2
Al(C2H3O2)3 + Ca(OH)2 = Al(OH)3 + Ca(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca(C2H3O2)2
Zn() + H2SO4 = ZnSO4 + H2() =>
Zn() + H2SO4 = ZnSO4 + H2()
ethanol + O2 = water + CH3COOH =>
C2H5OH + O2 = H2O + CH3COOH
Ir = Ir2 =>
2 Ir = Ir2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C + H2O + SO3 = H2SO3 + CO =>
C + H2O + SO3 = H2SO3 + CO
ZnSO4 + HOH = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 HOH = Zn(OH)2 + H2SO4
H2O2 = H2O + O22H2O2 = H2O + O2 =>
23 H2O2 = 22 H2O + O22H2O2
Pt(OH)4 + KOH = K2[Pt(OH)6] =>
Pt(OH)4 + 2 KOH = K2[Pt(OH)6]
BaCl2 + H2O = BaCl2*H2O =>
BaCl2 + H2O = BaCl2*H2O
Ru(OH)4 + Sr(OH)2 + H2TeO4 = RuSr(TeO4)3 + H2O =>
Ru(OH)4 + Sr(OH)2 + 3 H2TeO4 = RuSr(TeO4)3 + 6 H2O
Pt(OH)4 + KOH = K2[Pt(OH)6] =>
Pt(OH)4 + 2 KOH = K2[Pt(OH)6]
Cu(NO3)2 + AlPO4 = Al(NO3)3 + Cu3(PO4)2 =>
3 Cu(NO3)2 + 2 AlPO4 = 2 Al(NO3)3 + Cu3(PO4)2
Co(NO3)3 + Li3PO4 = CoPO4 + Li3(NO3)3 =>
Co(NO3)3 + Li3PO4 = CoPO4 + Li3(NO3)3
Na(s) + I2(s) = NaI(s) =>
2 Na(s) + I2(s) = 2 NaI(s)
Ga(OH)3 + NaOH = NaGa(OH)4 =>
Ga(OH)3 + NaOH = NaGa(OH)4
CaCO3 + KNO3 + S = K2SO4 + CO2 + N2 + CaSO4 =>
2 CaCO3 + 6 KNO3 + 5 S = 3 K2SO4 + 2 CO2 + 3 N2 + 2 CaSO4
(CH3COO)2Sr + (NH4)2SO4 = SrSO4 + CH3COONH4 =>
(CH3COO)2Sr + (NH4)2SO4 = SrSO4 + 2 CH3COONH4
MoCl5 + Mo = Mo6Cl12 =>
12 MoCl5 + 18 Mo = 5 Mo6Cl12
Cu(s) + AgNO3(aq) = Ag(s) + CuNO3 =>
Cu(s) + AgNO3(aq) = Ag(s) + CuNO3
Cl2 + NaHSO3 + NaOH = NaHSO4 + NaCl + H2O =>
Cl2 + NaHSO3 + 2 NaOH = NaHSO4 + 2 NaCl + H2O
NaCl(aq) + H2Co3(s) = Na2Co3(s) + HCl(aq) =>
2 NaCl(aq) + H2Co3(s) = Na2Co3(s) + 2 HCl(aq)
S + Cr2O3 = Cr3S3 + SO2 =>
21 S + 6 Cr2O3 = 4 Cr3S3 + 9 SO2
AgOCN(aq) + NH3Cl(aq) = AgCl(s) + NH3OCN(aq) =>
AgOCN(aq) + NH3Cl(aq) = AgCl(s) + NH3OCN(aq)
CH3(CH2)3CH2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)3CH2CH3 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + Br2 + H2O = H2SO3 + HBrO3 =>
5 H2SO4 + Br2 + H2O = 5 H2SO3 + 2 HBrO3
Ba(OH)2 + P4 + O4 = Ba3(PO4)2 + H2O =>
12 Ba(OH)2 + 2 P4 + 5 O4 = 4 Ba3(PO4)2 + 12 H2O
ZnCl2 + FeSO4*7H2O + Na2SO3 = ZnFeS + Na + SO4 + H2O + Cl =>
ZnCl2 + FeSO4*7H2O + 4 Na2SO3 = ZnFeS + 8 Na + 4 SO4 + 7 H2O + 2 Cl
N + CaP = NCaP =>
N + CaP = NCaP
K4P2O7 + H2SO4 = K2SO4 + H4P2O7 =>
K4P2O7 + 2 H2SO4 = 2 K2SO4 + H4P2O7
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
C6H12O + H2SO4 + KMnO4 = HOOC(CH2)4COOH + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 12 H2SO4 + 8 KMnO4 = 5 HOOC(CH2)4COOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
Cu + H2SO4 = Cu(SO4)2 + H =>
Cu + 2 H2SO4 = Cu(SO4)2 + 4 H
Na2SeO3 + NaOH + Cl2 = Na2SeO4 + NaCl + H2O =>
Na2SeO3 + 2 NaOH + Cl2 = Na2SeO4 + 2 NaCl + H2O
S2 + KOH = K2S + K2SO3 + H2O =>
3 S2 + 12 KOH = 4 K2S + 2 K2SO3 + 6 H2O
ZnO + KHCO3 = ZnCO3 + K2CO3 + H2O =>
ZnO + 2 KHCO3 = ZnCO3 + K2CO3 + H2O
FeSO3 + HCl = FeCl2 + SO2 + H2O =>
FeSO3 + 2 HCl = FeCl2 + SO2 + H2O
Ca(NO3)2*4H2O + H3PO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 H3PO4 + 20 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 58 H2O
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
C96H141O66 + O2 = CO2 + H2O =>
4 C96H141O66 + 393 O2 = 384 CO2 + 282 H2O
Na2CO3 + CaCl2 = Ca3CO3 + Na2(Cl2)3 =>
Na2CO3 + 3 CaCl2 = Ca3CO3 + Na2(Cl2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/24
Équations équilibrées sur09/23/23
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