Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C + 2 O2 + 3 N2 = 2 C3O2N3
KICl4 + KI = KI3 + KCl =>
KICl4 + 5 KI = 2 KI3 + 4 KCl
NiBr2 + (NH4)2S = NiS + NH4Br =>
NiBr2 + (NH4)2S = NiS + 2 NH4Br
TiCl4 + HOH = Ti(OH)4 + HCl =>
TiCl4 + 4 HOH = Ti(OH)4 + 4 HCl
C6H12N4 + HNO3 = C3H6O6N6 + HCHO + NH4NO3 =>
C6H12N4 + 4 HNO3 = C3H6O6N6 + 3 HCHO + NH4NO3
Pt + O = Pt2O4 =>
2 Pt + 4 O = Pt2O4
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
C2H6O + CuO = CO2 + H2O + Cu =>
C2H6O + 6 CuO = 2 CO2 + 3 H2O + 6 Cu
Fe3O4 + CO(g) = Fe + CO2(g) =>
Fe3O4 + 4 CO(g) = 3 Fe + 4 CO2(g)
Rb + HOH = RbOH + H =>
Rb + HOH = RbOH + H
C3H6Cl2 + O2 = CO2 + H2O + HCl =>
C3H6Cl2 + 4 O2 = 3 CO2 + 2 H2O + 2 HCl
Be + HF = BeHF =>
Be + HF = BeHF
Zn(NO3)2 + SnCl2 = Sn(NO3)2 + ZnCl2 =>
Zn(NO3)2 + SnCl2 = Sn(NO3)2 + ZnCl2
Fe + HO4S = Fe2(SO4)3 + H =>
2 Fe + 3 HO4S = Fe2(SO4)3 + 3 H
Cu(s) + Cl(g) = CuCl(s) =>
Cu(s) + Cl(g) = CuCl(s)
Rb2O + CO2 = Rb2CO3 =>
Rb2O + CO2 = Rb2CO3
Fe{3+} + KSCN = Fe(SCN) + K{3+} =>
Fe{3+} + KSCN = Fe(SCN) + K{3+}
S + HNO3 = HSO4 + NO + H2O =>
3 S + 7 HNO3 = 3 HSO4 + 7 NO + 2 H2O
HC2H3O2(l) + O2(g) = H2O(l) + CO2(g) =>
HC2H3O2(l) + 2 O2(g) = 2 H2O(l) + 2 CO2(g)
HCl + HIO3 + O2 = Cl{+} + IO3{-} + H2O =>
2 HCl + 2 HIO3 + O2 = 2 Cl{+} + 2 IO3{-} + 2 H2O
C4H4O4 + NaHCO3 = C4H4Na2O6 + CO2 + H2O =>
5 C4H4O4 + 12 NaHCO3 = 6 C4H4Na2O6 + 8 CO2 + 4 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C2H4O2 + MgO = Mg(CH3COO)2 + H2O =>
2 C2H4O2 + MgO = Mg(CH3COO)2 + H2O
Cu2 + AqCl = Aq + CuCl2 =>
Cu2 + 4 AqCl = 4 Aq + 2 CuCl2
NH4F + HF = NF3 + H2 =>
NH4F + 2 HF = NF3 + 3 H2
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O =>
CH3CH2CH2COOH + NaOH = NaCH3CH2CH2COO + H2O
S + KBrO3 = K2SO4 + Br2 + SO2 =>
2 S + 2 KBrO3 = K2SO4 + Br2 + SO2
B + O2(g) = B2O3(s) =>
4 B + 3 O2(g) = 2 B2O3(s)
C2H4 + [Ag(NH3)2]OH = C2H4(COOH)2 + Ag + NH3 + H2O =>
2 C2H4 + 10[Ag(NH3)2]OH = C2H4(COOH)2 + 10 Ag + 20 NH3 + 6 H2O
HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + Cl{-} =>
2 HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + 8 Cl{-}
C20H22 + O2 = CO + H2O =>
2 C20H22 + 31 O2 = 40 CO + 22 H2O
SCl2 + H3N = S4N4 + NH4Cl + S =>
6 SCl2 + 16 H3N = S4N4 + 12 NH4Cl + 2 S
HBrO + HClO = HBrO2 + HCl =>
HBrO + HClO = HBrO2 + HCl
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(s) =>
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(s)
Ga(MnO4)3 = Ga + Mn + O2 =>
Ga(MnO4)3 = Ga + 3 Mn + 6 O2
KSCN + HNO3 = SCN + KHNO3 =>
KSCN + HNO3 = SCN + KHNO3
Zn + HCN = ZnCN + H =>
Zn + HCN = ZnCN + H
CsOH = Cs + H2 + O2 =>
2 CsOH = 2 Cs + H2 + O2
C4H6O4Hg + Na2SO4 = HgSO4 + C2H3NaO2 =>
C4H6O4Hg + Na2SO4 = HgSO4 + 2 C2H3NaO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
As2S3 + NO3{-} + H = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 14 NO3{-} + 12 H = 6 AsO4{3-} + 9 S + 14 NO + 4 H3O{+}
Bi(OH)3 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 K2Sn(OH)4 = 2 Bi + 3 K2Sn(OH)6
C9H8O4 + OH = C7H5O3 + C2H3O2 =>
3 C9H8O4 + 11 OH = C7H5O3 + 10 C2H3O2
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
Fe(C2H3O2)3 + Na3PO4 = FePO4 + Na(C2H3O2) =>
Fe(C2H3O2)3 + Na3PO4 = FePO4 + 3 Na(C2H3O2)
MgZn + HCl = ZnCl + MgCl + H =>
MgZn + 2 HCl = ZnCl + MgCl + 2 H
NaBr + V(NO3)3 = Na(NO3)3 + VBr =>
NaBr + V(NO3)3 = Na(NO3)3 + VBr
FeCl3(aq) + K3[Fe(CN)6](aq) = Fe[Fe(CN)6](s) + KCl(aq) =>
FeCl3(aq) + K3[Fe(CN)6](aq) = Fe[Fe(CN)6](s) + 3 KCl(aq)
Na2S2O8 + Cu = CuSO4 + Na2SO4 =>
Na2S2O8 + Cu = CuSO4 + Na2SO4
Zn + KNO3 + H2O = NH3 + Zn(NO3)2 + KOH =>
4 Zn + 9 KNO3 + 6 H2O = NH3 + 4 Zn(NO3)2 + 9 KOH
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 |
Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.