| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2S2 + 4 O2 = 2 CO2 + 2 SO2
ClO = Cl + O2 =>
2 ClO = 2 Cl + O2
AgNO3 + H2C2O4 = HNO3 + Ag2C2O4 =>
2 AgNO3 + H2C2O4 = 2 HNO3 + Ag2C2O4
CO2 + Mg = C + MgO =>
CO2 + 2 Mg = C + 2 MgO
SiO2 + Cu(OH)2 = H2O + CuSiO3 =>
SiO2 + Cu(OH)2 = H2O + CuSiO3
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2 =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2
C6H10 + K2Cr2O7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10 + K2Cr2O7 + 4 H2SO4 = 3 C6H10O + K2SO4 + Cr2(SO4)3 + 4 H2O
SiH2 + O2 = SiO2 + H2O =>
2 SiH2 + 3 O2 = 2 SiO2 + 2 H2O
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3 =>
H2SiO3 + Na2CO3 = H2CO3 + Na2SiO3
Ti(s) + O2(g) = Ti2O3(g) =>
4 Ti(s) + 3 O2(g) = 2 Ti2O3(g)
Zn + COSO4 = ZnSO4 + CO =>
Zn + COSO4 = ZnSO4 + CO
Bi + OH = BiO3 + H2O =>
Bi + 6 OH = BiO3 + 3 H2O
Sb + P = Sb3P5 =>
3 Sb + 5 P = Sb3P5
NH3 + N2O3 = N2 + H2O =>
2 NH3 + N2O3 = 2 N2 + 3 H2O
Al + HgO3 = Al2O3 + Hg =>
2 Al + HgO3 = Al2O3 + Hg
MgBr2Ca(OH)2 = Mg(OH)2CaBr2 =>
MgBr2Ca(OH)2 = Mg(OH)2CaBr2
CH2Cl2 + NaCl = CH2ClNa + Cl2 =>
CH2Cl2 + NaCl = CH2ClNa + Cl2
Ca(s) + AI(NO3)2(aq) = AI(s) + Ca(NO3)3(aq) =>
2 Ca(s) + 3 AI(NO3)2(aq) = 3 AI(s) + 2 Ca(NO3)3(aq)
ZnCl2 + FeF3 = ZnF3 + FeCl2 =>
ZnCl2 + FeF3 = ZnF3 + FeCl2
Na2Co3 + Co3O4 = Na066CoO2 + Co2 =>
132 Na2Co3 + 2 Co3O4 = 4 Na066CoO2 + 199 Co2
Na2SiO3 + BaSO4 = BaSiO3 + Na2SO4 =>
Na2SiO3 + BaSO4 = BaSiO3 + Na2SO4
KOH + H2S = KSH3O =>
KOH + H2S = KSH3O
Na3PO4 + M3Cl3 = NaCl + M3PO4 =>
Na3PO4 + M3Cl3 = 3 NaCl + M3PO4
PbBrO3 = PbBr + O2 =>
2 PbBrO3 = 2 PbBr + 3 O2
Br2 + O2 = BrO =>
Br2 + O2 = 2 BrO
NaOH + FeCl{3} = NaCl + Fe(OH){3} =>
NaOH + FeCl{3} = NaCl + Fe(OH){3}
AgPO4HNO3 = AgNO3HPO4 =>
AgPO4HNO3 = AgNO3HPO4
CuCl2*2H2O + HNO3 = CuNO3 + HCl2 + H2O =>
CuCl2*2H2O + HNO3 = CuNO3 + HCl2 + 2 H2O
Ca + Br2 = Ca2Br =>
4 Ca + Br2 = 2 Ca2Br
Zn + NaVO3 + H2SO4 = (VO)2SO4 + ZnSO4 + Na2SO4 + H2O =>
2 Zn + 2 NaVO3 + 4 H2SO4 = (VO)2SO4 + 2 ZnSO4 + Na2SO4 + 4 H2O
Fe(NO3)2 + K2S = FeS2 + K2(NO3) =>
Fe(NO3)2 + 2 K2S = FeS2 + 2 K2(NO3)
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + MnI2 =>
10 IO4{-} + 21 Mn{2+} + 24 H2O = 16 MnO4{-} + 48 H{+} + 5 MnI2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3CH2COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 25 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NiSO4 + AlCl3 = Al2S3O12 + NiCl2 =>
3 NiSO4 + 2 AlCl3 = Al2S3O12 + 3 NiCl2
Fe + AgNO2 = Ag + Fe(NO2)3 =>
Fe + 3 AgNO2 = 3 Ag + Fe(NO2)3
Cl2 + MgO = Cl2O + Mg =>
Cl2 + MgO = Cl2O + Mg
Pb(NO3)2 + CaOCl2 + H2O = PbO2 + HNO3 + CaCl2 =>
Pb(NO3)2 + CaOCl2 + H2O = PbO2 + 2 HNO3 + CaCl2
C7H6N4 = N2 + H2 + C =>
C7H6N4 = 2 N2 + 3 H2 + 7 C
SrOH2 + O2 = SrO + H2O =>
2 SrOH2 + O2 = 2 SrO + 2 H2O
Fe + Fe2O3 + Cr2O3 + V2O3 = Fe118Cr10V172O400 =>
100 Fe + 127 Fe2O3 + 15 Cr2O3 + 258 V2O3 = 3 Fe118Cr10V172O400
Mg + H3Po4 = Mg(Po4)2 + H2 =>
Mg + 2 H3Po4 = Mg(Po4)2 + 3 H2
Fe + AgBr = FeBr2 + Ag =>
Fe + 2 AgBr = FeBr2 + 2 Ag
H2SO4 + Co(OH)3 = CoOHSO4 + H2O =>
H2SO4 + Co(OH)3 = CoOHSO4 + 2 H2O
NaOH(aq) + Cr2(SO4)3(aq) = Cr(OH)3(s) + Na2SO4(aq) =>
6 NaOH(aq) + Cr2(SO4)3(aq) = 2 Cr(OH)3(s) + 3 Na2SO4(aq)
AgNO3(ac) + K2CrO4(ac) = Ag2CrO4 + KNO3 =>
2 AgNO3(ac) + K2CrO4(ac) = Ag2CrO4 + 2 KNO3
Na3PO4 + HClO3 = NaClO3 + H3PO4 =>
Na3PO4 + 3 HClO3 = 3 NaClO3 + H3PO4
HBrO + H2O = HBr + H2O3 =>
2 HBrO + H2O = 2 HBr + H2O3
Sb2S3 + H2SO4 = Sb + H2S4O4 =>
Sb2S3 + H2SO4 = 2 Sb + H2S4O4
C8H10 + K2SO4 = CO2 + H2O + K + S =>
4 C8H10 + 21 K2SO4 = 32 CO2 + 20 H2O + 42 K + 21 S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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