| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2S + 5 O2 = 2(CO2) + 3(H2O) + (SO3)
C3H8 + O2 = C2H4O2 + H2O =>
2 C3H8 + 4 O2 = 3 C2H4O2 + 2 H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H0O =>
4 NaI + 3 H2SO4 = H2S + 2 I2 + 2 Na2SO4 + 4 H0O
HNO3 + Cu = Cu(NO3)2 + N0 + H2O =>
12 HNO3 + 5 Cu = 5 Cu(NO3)2 + 2 N0 + 6 H2O
OCl = Cl + O2 =>
2 OCl = 2 Cl + O2
TaBr3 + F2 = Br2 + Ta2F10 =>
2 TaBr3 + 5 F2 = 3 Br2 + Ta2F10
Zn[S2P(OR)2]2 + H2O = Zn + H2S + H2SO4 + H3PO3 + R =>
4 Zn[S2P(OR)2]2 + 28 H2O = 4 Zn + 11 H2S + 5 H2SO4 + 8 H3PO3 + 16 R
CH2O + NH2CONH2 = CH2NCONCH2 + H2O =>
2 CH2O + NH2CONH2 = CH2NCONCH2 + 2 H2O
HC2H3O2(aq) + NaOH(aq) = H2O + NaC2H3O2 =>
HC2H3O2(aq) + NaOH(aq) = H2O + NaC2H3O2
(NH4)3 + PO4(s) + Zn{+2} = NH4{+} + Zn(PO4)2 =>
2(NH4)3 + 6 PO4(s) + 3 Zn{+2} = 6 NH4{+} + 3 Zn(PO4)2
I2 + AlF3 = AlI3 + F =>
3 I2 + 2 AlF3 = 2 AlI3 + 6 F
CaSiO3 + Al = Si + CaO + Al2O3 =>
3 CaSiO3 + 4 Al = 3 Si + 3 CaO + 2 Al2O3
C6H5CH3 + H2SO4 = C6H4CH3HSO3 + H2O =>
C6H5CH3 + H2SO4 = C6H4CH3HSO3 + H2O
SiO2 + O = SiO3 =>
SiO2 + O = SiO3
CsOH + H3PO4 = Cs3(PO4) + H2O =>
3 CsOH + H3PO4 = Cs3(PO4) + 3 H2O
Zn[S2P(OR)2]2 + H2O = Zn + H2S + H2SO4 + H3PO3 + R =>
4 Zn[S2P(OR)2]2 + 28 H2O = 4 Zn + 11 H2S + 5 H2SO4 + 8 H3PO3 + 16 R
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
P2 + Cl = PCl5 =>
P2 + 10 Cl = 2 PCl5
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
H4C2O2 + O2 = CO2 + H2O =>
H4C2O2 + 2 O2 = 2 CO2 + 2 H2O
FeCl3 + Hg2(NO3)2 = Fe(NO3)3 + Hg2Cl2 =>
2 FeCl3 + 3 Hg2(NO3)2 = 2 Fe(NO3)3 + 3 Hg2Cl2
LiOH + SO3 = LiSO3 + OH =>
LiOH + SO3 = LiSO3 + OH
C19H30 + O2 = CO + H2 =>
2 C19H30 + 19 O2 = 38 CO + 30 H2
H3Po4 + Ca = Ca3Po4 + H2 =>
2 H3Po4 + 6 Ca = 2 Ca3Po4 + 3 H2
HNO3 + NH4OH = HOH + HN4NO3 =>
5 HNO3 + 5 NH4OH = 14 HOH + 2 HN4NO3
FeSO4 + HClO + H2SO4 = Fe2(SO4)3 + FeCl + H2O =>
8 FeSO4 + 2 HClO + H2SO4 = 3 Fe2(SO4)3 + 2 FeCl + 2 H2O
K2Cr2O7 + CH3CHOHCH3 + H2SO4 = Cr2(SO4) + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 5 CH3CHOHCH3 + 2 H2SO4 = Cr2(SO4) + K2SO4 + 5 CH3COCH3 + 7 H2O
H + NO = H2O + N =>
2 H + NO = H2O + N
Fe2O3(a) + H2O = Fe(OH)3(a) =>
Fe2O3(a) + 3 H2O = 2 Fe(OH)3(a)
HF + SiO2 = H2[SiF6] + H2O =>
6 HF + SiO2 = H2[SiF6] + 2 H2O
OC5H11OH + O2 = CO2 + H2O =>
OC5H11OH + 7 O2 = 5 CO2 + 6 H2O
B + HCl = BHCl =>
B + HCl = BHCl
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
As2O3 + NaOH = As(OH)3 + Na2O =>
As2O3 + 6 NaOH = 2 As(OH)3 + 3 Na2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
K(s) + F(s) = KF(s) =>
K(s) + F(s) = KF(s)
KAu(CN)2 + C4H3AuNa2OS + MgFe2(SO4)5 + W2Cl10N2Se2 + AgRuTe5 + H2CO3 = K4Fe(CN)6 + MgS2O3 + Au2O3 + Ru(C10H8N2)3Cl2H12O6 + HCl + N2Se4 + WO3 + Na2CO3 + TeO3 + AgO + SO2 =>
4712 KAu(CN)2 + 1398 C4H3AuNa2OS + 589 MgFe2(SO4)5 + 230 W2Cl10N2Se2 + 431 AgRuTe5 + 6380 H2CO3 = 1178 K4Fe(CN)6 + 589 MgS2O3 + 3055 Au2O3 + 431 Ru(C10H8N2)3Cl2H12O6 + 1438 HCl + 115 N2Se4 + 460 WO3 + 1398 Na2CO3 + 2155 TeO3 + 431 AgO + 3165 SO2
Ba + Mg(OH)2 = Ba(OH)2 + Mg =>
Ba + Mg(OH)2 = Ba(OH)2 + Mg
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
Zn(NO3) + NH4 + Br = ZnBr2 + (NH4)NO3 =>
Zn(NO3) + NH4 + 2 Br = ZnBr2 + (NH4)NO3
Na2B4O7(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) =>
Na2B4O7(s) + 2 HCl(aq) + 5 H2O(l) = 2 NaCl(aq) + 4 H3BO3(aq)
H{+} + Mn2O3 + Hg + CN{-} = Mn(CN)6{4-} + Hg(CN)2 + H2O =>
6 H{+} + Mn2O3 + Hg + 14 CN{-} = 2 Mn(CN)6{4-} + Hg(CN)2 + 3 H2O
K + Cr + Se = KCrSe2 =>
K + Cr + 2 Se = KCrSe2
Al2O3 + CCl2 = AlCl3 + CO =>
Al2O3 + 3 CCl2 = 2 AlCl3 + 3 CO
K3PO4(aq) + AgNO3(aq) = KNO3(aq) + Ag3PO4(s) =>
K3PO4(aq) + 3 AgNO3(aq) = 3 KNO3(aq) + Ag3PO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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