| Équations équilibrées la veille | Équations équilibrées le lendemain |
NHNHHH + NaNOO = NaNNN + 2 HOH
Au(s) + HI(aq) = H2(g) + AuI =>
2 Au(s) + 2 HI(aq) = H2(g) + 2 AuI
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
HNO3 + Na = NaNO3 + NO2 + H2O =>
2 HNO3 + Na = NaNO3 + NO2 + H2O
Zn + OH = ZnO2H2 =>
Zn + 2 OH = ZnO2H2
KOH(aq) + H2SO4(ag) = K2SO4(aq) + H2O(l) =>
2 KOH(aq) + H2SO4(ag) = K2SO4(aq) + 2 H2O(l)
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl
XC2H5 + O2 = X0H + CO2 + H2O =>
XC2H5 + 3 O2 = X0H + 2 CO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
KNO3 + Ag2CrO4 = AgNO3 + K2CrO4 =>
2 KNO3 + Ag2CrO4 = 2 AgNO3 + K2CrO4
K4SiO4 + HCl = KCl + SiCl4 + H2O =>
K4SiO4 + 8 HCl = 4 KCl + SiCl4 + 4 H2O
Hg2O + Fe = Fe2O3 + Hg =>
3 Hg2O + 2 Fe = Fe2O3 + 6 Hg
Ca(OH)2 + H3PO3 = CaHPO3 + H2O =>
Ca(OH)2 + H3PO3 = CaHPO3 + 2 H2O
N2O + FeO = NO + Fe =>
N2O + FeO = 2 NO + Fe
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
SO2 + H2SO4 + Co(OH)3 = CoSO4 + H2O =>
SO2 + H2SO4 + 2 Co(OH)3 = 2 CoSO4 + 4 H2O
CuCO3 + HNO3 = CO2 + Cu(NO3)2 + H2O =>
CuCO3 + 2 HNO3 = CO2 + Cu(NO3)2 + H2O
K3(Fe(SCN)6) + HCl = K3(Fe(SCN)6)HCl =>
K3(Fe(SCN)6) + HCl = K3(Fe(SCN)6)HCl
Mg(NO3)2 + H2CrO4 = MgCrO4 + HNO3 =>
Mg(NO3)2 + H2CrO4 = MgCrO4 + 2 HNO3
Mn2O7 + HOH = HMnO4 =>
Mn2O7 + HOH = 2 HMnO4
C6H7NaO6 + HCl = C6H6O5 + NaCl + H2O =>
C6H7NaO6 + HCl = C6H6O5 + NaCl + H2O
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Fe(No3)3 + Zn(No3)2 = Fe(No3)2 + Zn(No3)3 =>
Fe(No3)3 + Zn(No3)2 = Fe(No3)2 + Zn(No3)3
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Zn + HCl(aq) = ZnCl2 + H2 =>
Zn + 2 HCl(aq) = ZnCl2 + H2
NH2CH2COOH + H2SO4 = [NH3CH2COOH]HSO4 =>
NH2CH2COOH + H2SO4 = [NH3CH2COOH]HSO4
SrO + Ca3N2 = Sr3N2 + CaO =>
3 SrO + Ca3N2 = Sr3N2 + 3 CaO
Mn + O2 = MnO =>
2 Mn + O2 = 2 MnO
C5H8 + F2 = CF4 + HF =>
C5H8 + 14 F2 = 5 CF4 + 8 HF
PbO(s) + NH3(aq) = Pb(s) + N2(g) + H2O(l) =>
3 PbO(s) + 2 NH3(aq) = 3 Pb(s) + N2(g) + 3 H2O(l)
Mg + Na3PO4 = Mg3(PO4)2 + Na =>
3 Mg + 2 Na3PO4 = Mg3(PO4)2 + 6 Na
BaN6 + P3N5 = BaP8N14 + N2 =>
3 BaN6 + 8 P3N5 = 3 BaP8N14 + 8 N2
CrSO4 + SO2 + H2O = Cr2(SO4)3 + H2S =>
6 CrSO4 + 5 SO2 + 2 H2O = 3 Cr2(SO4)3 + 2 H2S
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
C8H18O = C + H + O =>
C8H18O = 8 C + 18 H + O
H2SO4 + NaPO4 = Na2SO4 + HPO4 =>
H2SO4 + 2 NaPO4 = Na2SO4 + 2 HPO4
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
K2Co3 + Sr(No3)2 = KNo3 + SrCo3 =>
K2Co3 + Sr(No3)2 = 2 KNo3 + SrCo3
AlPO4(ac) + CaSO4(ac) = Ca3(PO4)2(ac) + Al2(SO4)3(ac) =>
2 AlPO4(ac) + 3 CaSO4(ac) = Ca3(PO4)2(ac) + Al2(SO4)3(ac)
Ca(HSO4)2 + Ca(OH)2 = (CaOH)2SO4 + H2O =>
Ca(HSO4)2 + 3 Ca(OH)2 = 2(CaOH)2SO4 + 2 H2O
CoBr3 + Ca(SO4) = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 Ca(SO4) = 3 CaBr2 + Co2(SO4)3
KF + HF = F2 + KH =>
KF + HF = F2 + KH
C6H3ClN2O4 + NaOH + H2 = C6H6N2O3 + NaCl + H2O =>
C6H3ClN2O4 + NaOH + 3 H2 = C6H6N2O3 + NaCl + 2 H2O
K3P + Mg(NO3)2 = Mg3P2 + KNO3 =>
2 K3P + 3 Mg(NO3)2 = Mg3P2 + 6 KNO3
Ca(HCO3)2 + H2O = CaO + CO3H2 =>
Ca(HCO3)2 + H2O = CaO + 2 CO3H2
SeCl4 + O2 = SeO2 + Cl =>
SeCl4 + O2 = SeO2 + 4 Cl
Rb3N + H2O = RbOH + NH3 =>
Rb3N + 3 H2O = 3 RbOH + NH3
CO + KOH = KO + COH =>
CO + KOH = KO + COH
HCl + Na2CO3 = HCO3 + Na2Cl =>
HCl + Na2CO3 = HCO3 + Na2Cl
KMnO4 + C3H8O2 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 KMnO4 + C3H8O2 = 2 K2CO3 + 2 Mn2O3 + CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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