| Équations équilibrées la veille | Équations équilibrées le lendemain |
I2 + CaF2 = 2 F + CaI2
Cu + NO3 = Cu(NO3)2 =>
Cu + 2 NO3 = Cu(NO3)2
CaO + CO2 = Ca(CO3) =>
CaO + CO2 = Ca(CO3)
C4H61O12N + O2 = CO2 + H2O + NH3 =>
2 C4H61O12N + 25 O2 = 8 CO2 + 58 H2O + 2 NH3
Pb(NO3)2(aq) + Na2CO3(aq) = NaNO3(aq) + PbCO3(s) =>
Pb(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(aq) + PbCO3(s)
Na2SO3 + H2O = NaHSO3 + NaOH =>
Na2SO3 + H2O = NaHSO3 + NaOH
NH3 + H2SO4(aq) = (NH4)2SO4 =>
2 NH3 + H2SO4(aq) = (NH4)2SO4
Cr(OH)6 = Cr2O6 + H2O =>
2 Cr(OH)6 = Cr2O6 + 6 H2O
CH2FCOOH + Ca(OH)2 = Ca(FCH2COO)2 + H2O =>
2 CH2FCOOH + Ca(OH)2 = Ca(FCH2COO)2 + 2 H2O
Sb2S5 + Cl2 = SbCl3 + S =>
Sb2S5 + 3 Cl2 = 2 SbCl3 + 5 S
AgC2H3O2 + Na3PO4 = CH3COONa + Ag3PO4 =>
3 AgC2H3O2 + Na3PO4 = 3 CH3COONa + Ag3PO4
C3H9N + HNO2 = C3H8O + H2O + N2 =>
C3H9N + HNO2 = C3H8O + H2O + N2
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Zn + C2H4O2 = H + Zn(O2CCH3)2 =>
Zn + 2 C2H4O2 = 2 H + Zn(O2CCH3)2
MgCl2 + KH2PO4 = MgPO4 + KH2Cl2 =>
MgCl2 + KH2PO4 = MgPO4 + KH2Cl2
CH = CHCH = CH = CHCH + Cl = CH = CHCH = CH = CHCHCl + HCl =>
2 CH = CHCH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2S + K2Cr2O7 + HCl = CrCl2 + S + KCl + NaCl + H2O =>
4 Na2S + K2Cr2O7 + 14 HCl = 2 CrCl2 + 4 S + 2 KCl + 8 NaCl + 7 H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
LiOH*H2O + H2C2O4*2H2O + H3BO3 = LiBC4O8 + H2O =>
LiOH*H2O + 2 H2C2O4*2H2O + H3BO3 = LiBC4O8 + 9 H2O
Pt + HNO3 = Pt(NO3)2 + H2 =>
Pt + 2 HNO3 = Pt(NO3)2 + H2
CH3CH2CH2CH2CHO + AgOH = CH3CH2CH2CH2COOH + Ag + H2O =>
CH3CH2CH2CH2CHO + 2 AgOH = CH3CH2CH2CH2COOH + 2 Ag + H2O
Sn + Pb = SnPb =>
Sn + Pb = SnPb
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
C10H8 + H2O = C4H10 + COH =>
7 C10H8 + 34 H2O = 9 C4H10 + 34 COH
Mg2 + Si + H2O = Mg(OH)2 + SiH4 =>
Mg2 + Si + 4 H2O = 2 Mg(OH)2 + SiH4
O3 + C8H16 = CO2 + H2O =>
8 O3 + C8H16 = 8 CO2 + 8 H2O
SH2 + NaOH = SNa2 + H2O =>
SH2 + 2 NaOH = SNa2 + 2 H2O
LiO + H2 = LiOH =>
2 LiO + H2 = 2 LiOH
K2S + AlPO4 = K3PO4 + Al2S3 =>
3 K2S + 2 AlPO4 = 2 K3PO4 + Al2S3
Zn2O3 = Zn2 + O3 =>
Zn2O3 = Zn2 + O3
Al2O3 + H2O2 = AlO2 + H2O =>
Al2O3 + H2O2 = 2 AlO2 + H2O
Cl2(s) + H2(g) = HCl(l) =>
Cl2(s) + H2(g) = 2 HCl(l)
HNO3 + HCl + Au = H[AuCl4] + NO + H2O =>
HNO3 + 4 HCl + Au = H[AuCl4] + NO + 2 H2O
TiCl4(s) + H2O = TiO2 + HCl =>
TiCl4(s) + 2 H2O = TiO2 + 4 HCl
NaCl + Sn = SnCl4 + Na =>
4 NaCl + Sn = SnCl4 + 4 Na
BeON2O5 = BeN2O6 =>
BeON2O5 = BeN2O6
Ca(NO3)2 + (NH4)2SO4 = Ca2(SO4)2 + NH4NO3 =>
2 Ca(NO3)2 + 2(NH4)2SO4 = Ca2(SO4)2 + 4 NH4NO3
U + Te = U32Te68 =>
32 U + 68 Te = U32Te68
C7H16 + O2 = CO2 + H2O1 =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O1
Ca(NO3)2 + KIO3 = CaIO3 + K(NO3)2 =>
Ca(NO3)2 + KIO3 = CaIO3 + K(NO3)2
Mg3N2 + BaCl2 = MgCl2 + Ba3N2 =>
Mg3N2 + 3 BaCl2 = 3 MgCl2 + Ba3N2
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
Ca3P2 + O2 = P2O5 + CaO =>
Ca3P2 + 4 O2 = P2O5 + 3 CaO
MnO2 + KOH + HNO3 = KMnO4 + N2O + H2O =>
8 MnO2 + 8 KOH + 6 HNO3 = 8 KMnO4 + 3 N2O + 7 H2O
HCl + Ca(OH)2 = ClCaOH + H2O =>
HCl + Ca(OH)2 = ClCaOH + H2O
Nb + HNO3 = Nb2O5 + NO + H2O =>
6 Nb + 10 HNO3 = 3 Nb2O5 + 10 NO + 5 H2O
KO2 + CO2 = K2CO2 + O23 =>
46 KO2 + 23 CO2 = 23 K2CO2 + 4 O23
CH + HCSrCH = CSrC + HCH =>
2 CH + HCSrCH = CSrC + 2 HCH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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