| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 H3S + 7 O2 = 4 SO2 + 6 H2O
CH3CH2CH2COOH + H2O = CH4 + CO2 =>
2 CH3CH2CH2COOH + 2 H2O = 5 CH4 + 3 CO2
BaI2 + CoSO4 = BaSO4 + CoI2 =>
BaI2 + CoSO4 = BaSO4 + CoI2
Ag2O + Cu = Cu2O + Ag =>
Ag2O + 2 Cu = Cu2O + 2 Ag
Mm + HCrO = Cr + Mm(CrO4)7 + H2O =>
Mm + 56 HCrO = 49 Cr + Mm(CrO4)7 + 28 H2O
Se + C = SeC =>
Se + C = SeC
C10H12O2 = C + H2 + O2 =>
C10H12O2 = 10 C + 6 H2 + O2
AgBO2 + HNO3 = AgNO3 + HBO2 =>
AgBO2 + HNO3 = AgNO3 + HBO2
N6 + O3 = N6O3 =>
N6 + O3 = N6O3
C43H66N10O10 + O20 = N20 + C10O20 + H20O10 =>
20 C43H66N10O10 + 109 O20 = 10 N20 + 86 C10O20 + 66 H20O10
H2SO4 + HI = H2O + SO2 + I2 =>
H2SO4 + 2 HI = 2 H2O + SO2 + I2
BeC + OH = BeOH + C =>
BeC + OH = BeOH + C
BaBr + NaI = BaI + NaBr =>
BaBr + NaI = BaI + NaBr
PbSO4 + NH4OH = (NH4)2SO4 + Pb(OH)2 =>
PbSO4 + 2 NH4OH = (NH4)2SO4 + Pb(OH)2
Al + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + Al2(SO4)3 + K2SO4 + 7 H2O
NaOCN(aq) + HC(aq)l = HOCN(s) + NaCl(aq) =>
NaOCN(aq) + HC(aq)l = HOCN(s) + NaCl(aq)
AgPO3 + MoOPO4 = AgMoP2O8 =>
AgPO3 + MoOPO4 = AgMoP2O8
Fe(ClO3)3 + NaOH = Fe(OH)3 + NaClO3 =>
Fe(ClO3)3 + 3 NaOH = Fe(OH)3 + 3 NaClO3
BaCl2(aq) + Na2 + SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2 + SO4(aq) = BaSO4(s) + 2 NaCl(aq)
XCH3CHCH3 + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
5 XCH3CHCH3 + 18 KMnO4 + 27 H2SO4 = 5 XCOOH + 9 K2SO4 + 18 MnSO4 + 10 CO2 + 42 H2O
BeO + Cl2 = BeCl2 + O =>
BeO + Cl2 = BeCl2 + O
Sn2NO3 + NaCO3 = Sn2CO3 + NaNO3 =>
Sn2NO3 + NaCO3 = Sn2CO3 + NaNO3
Sb2S3 + HNO3 = Sb2O5 + NO2 + S + H2O =>
Sb2S3 + 10 HNO3 = Sb2O5 + 10 NO2 + 3 S + 5 H2O
KNO3(aq) + Cu = K + Cu(NO3)2 =>
2 KNO3(aq) + Cu = 2 K + Cu(NO3)2
Ai + Pb(NO3)3 = Ai(NO3)3 + Pb =>
Ai + Pb(NO3)3 = Ai(NO3)3 + Pb
K2SO4*Al2(SO4)3*24H2O + BaCl2 = BaSO4 + KCl + AlCl3 + H2O =>
K2SO4*Al2(SO4)3*24H2O + 4 BaCl2 = 4 BaSO4 + 2 KCl + 2 AlCl3 + 24 H2O
Zn(NO3)2 + NH3 + H2O = Zn(OH)3 + NH4NO3 =>
8 Zn(NO3)2 + 14 NH3 + 21 H2O = 8 Zn(OH)3 + 15 NH4NO3
Na3PO4(aq) + AgNO3(aq) = Ag3PO4(s) + NaNO3 =>
Na3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(s) + 3 NaNO3
HCOOH + Mg(OH) = HCOOMg + H2O =>
HCOOH + Mg(OH) = HCOOMg + H2O
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
RbOH + Pb(C2H3O2)2 = RbC2H3O2 + Pb(OH)2 =>
2 RbOH + Pb(C2H3O2)2 = 2 RbC2H3O2 + Pb(OH)2
(NH4)2 + CrO2 = Cr2O3 + N2 + H2O =>
(NH4)2 + 8 CrO2 = 4 Cr2O3 + N2 + 4 H2O
MnCl2 + NH3 = Mn(NH3)6 + Cl2 =>
MnCl2 + 6 NH3 = Mn(NH3)6 + Cl2
NaBr + HSO4 = NaSO4 + SO2 + Br2 + H2O =>
6 NaBr + 8 HSO4 = 6 NaSO4 + 2 SO2 + 3 Br2 + 4 H2O
H2O + HC + C12H24O2 = C4H8O =>
2 H2O + 4 HC + C12H24O2 = 4 C4H8O
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
C8H18 + Cl2 = C8H17Cl + HCl =>
C8H18 + Cl2 = C8H17Cl + HCl
Fe2S3(s) + H2O(l) = Fe(OH)3(s) + H2S(g) =>
Fe2S3(s) + 6 H2O(l) = 2 Fe(OH)3(s) + 3 H2S(g)
O2H2 + Br2 = O2H2Br2 =>
O2H2 + Br2 = O2H2Br2
Mg + PtI4 = MgI2 + Pt =>
2 Mg + PtI4 = 2 MgI2 + Pt
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HBrO3(aq) + CaCO3(s) = HCO3(s) + CaBrO3(s) =>
HBrO3(aq) + CaCO3(s) = HCO3(s) + CaBrO3(s)
Zn + MgCI2 = ZnCI2 + Mg =>
Zn + MgCI2 = ZnCI2 + Mg
CaC2O4 + Fe(OH)2 = FeC2O4 + Ca(OH)2 =>
CaC2O4 + Fe(OH)2 = FeC2O4 + Ca(OH)2
zinc + calciumchloride = zincchloride + Ca =>
Zn + CaCl2 = ZnCl2 + Ca
C + KClO3 + S = K2S + Cl + CO2 =>
3 C + 2 KClO3 + S = K2S + 2 Cl + 3 CO2
Na2B4O7 + H2O = H3BO3 + NaOH =>
Na2B4O7 + 7 H2O = 4 H3BO3 + 2 NaOH
B + O2 + H2O = H3BO3 =>
4 B + 3 O2 + 6 H2O = 4 H3BO3
(NH4)(OH) = NH3 + H(OH) =>
(NH4)(OH) = NH3 + H(OH)
XHNO3 + XCaCO3 = XCa(NO3)2 + XH2O + XCO2 =>
2 XHNO3 + XCaCO3 = XCa(NO3)2 + XH2O + XCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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