| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO4 + S = 4 SO3
MgCO3 + H = Mg + CO2 + H2O =>
MgCO3 + 2 H = Mg + CO2 + H2O
CH3COOH + NaCN = HCN + NaCH3COO =>
CH3COOH + NaCN = HCN + NaCH3COO
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HCH2ClCO2 + OH = CH2ClCO2 + H2O =>
HCH2ClCO2 + OH = CH2ClCO2 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
ZnAgNO3 = Zn(NO3)Ag =>
ZnAgNO3 = Zn(NO3)Ag
HNO3 + Cu = Cu2O + N2O3 + H2O =>
2 HNO3 + 4 Cu = 2 Cu2O + N2O3 + H2O
HNO3 + H2PHO3 = H3PO4 + NO2 + H2O =>
2 HNO3 + H2PHO3 = H3PO4 + 2 NO2 + H2O
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + 2 H2O
HNO3 + P + H2O = H3PO4 + N0 =>
HNO3 + P + H2O = H3PO4 + N0
NiSO4 + H2O = NiSO4*H2O =>
NiSO4 + H2O = NiSO4*H2O
Y2O3 = Y + O2 =>
2 Y2O3 = 4 Y + 3 O2
MgCl2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaCl(s) =>
MgCl2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaCl(s)
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
Ae2O3 + HCl = AeCl3 + H2O =>
Ae2O3 + 6 HCl = 2 AeCl3 + 3 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
NaIO3 + NaHSO3 = HI + H2SO4 + Na2SO4 =>
NaIO3 + 3 NaHSO3 = HI + H2SO4 + 2 Na2SO4
K1 = K2 =>
2 K1 = K2
Ca2[Fe(CN)6] + HCl + H2O = FeCN + HCN + CaCl2 + OH =>
Ca2[Fe(CN)6] + 4 HCl + H2O = FeCN + 5 HCN + 2 CaCl2 + OH
KClO3 + H2S = KCl + SO2 + H2O =>
KClO3 + H2S = KCl + SO2 + H2O
Cl2(g) + LiI(aq) = LiCl(aq) + I2(g) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(g)
HCl + NaCO3 = NaClHCO3 =>
HCl + NaCO3 = NaClHCO3
Zn(CO3) = ZnOCO2 =>
Zn(CO3) = ZnOCO2
CH4 + C = C2H6 =>
3 CH4 + C = 2 C2H6
BrO = Br + BrO4 =>
4 BrO = 3 Br + BrO4
Fe + HNO3(dil) = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3(dil) = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Al(s) + H2O(g) = Al(OH)3 + H2(g) =>
2 Al(s) + 6 H2O(g) = 2 Al(OH)3 + 3 H2(g)
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
BrO2 + H2O = HBrO2 + HBrO3 =>
2 BrO2 + H2O = HBrO2 + HBrO3
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
LiHNo3 = LiNo3H =>
LiHNo3 = LiNo3H
Mg + N3 = Mg3N =>
9 Mg + N3 = 3 Mg3N
KH + O = KOH =>
KH + O = KOH
CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O
NaNo3 + PbO = Pb(No3)2 + Na2O =>
2 NaNo3 + PbO = Pb(No3)2 + Na2O
CF4 + H2O = HF + C(OH)4 =>
CF4 + 4 H2O = 4 HF + C(OH)4
NaNH2 + CH3CCH = CH3CCNH2 + NaH =>
NaNH2 + CH3CCH = CH3CCNH2 + NaH
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + (NH4)2SO4 + K2SO4 =>
4(NH4)2Fe(SO4)2 + 2 K4[Fe(CN)6] = Fe4[Fe(CN)6]2 + 4(NH4)2SO4 + 4 K2SO4
C2H5COOH + CaO = Ca(C2H5COO)2 + H2O =>
2 C2H5COOH + CaO = Ca(C2H5COO)2 + H2O
FeCl2 + CH3COOH + H2O = CH2Cl2 + Fe(OH)2 =>
2 FeCl2 + CH3COOH + 2 H2O = 2 CH2Cl2 + 2 Fe(OH)2
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
CH3OH + K2Cr2O7 = CO2 + Cr2O3 + H2O + K2O =>
CH3OH + K2Cr2O7 = CO2 + Cr2O3 + 2 H2O + K2O
CH3NH2*HCl + NaCH3COO = CH3NH2*CH3COOH + NaCl =>
CH3NH2*HCl + NaCH3COO = CH3NH2*CH3COOH + NaCl
C6H5COO{-} + H{+} = C6H5COOH =>
C6H5COO{-} + H{+} = C6H5COOH
CSe2 + O2 = CO2 + SeO2 =>
CSe2 + 3 O2 = CO2 + 2 SeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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