| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C3H8O + Na2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + Na2SO4 + 7 H2O
Al + PbSO4 = Al2(SO4)3 + Pb =>
2 Al + 3 PbSO4 = Al2(SO4)3 + 3 Pb
Ag(s) + HCl(aq) = AgCl + H2 =>
2 Ag(s) + 2 HCl(aq) = 2 AgCl + H2
Na(OH) + Ca(OH)2 + H2SO4 = Na2Ca(SO4)2 + H2O =>
2 Na(OH) + Ca(OH)2 + 2 H2SO4 = Na2Ca(SO4)2 + 4 H2O
SO2 + Br2 = SBr2 + O2 =>
SO2 + Br2 = SBr2 + O2
FeCl3 + Mg + H2O = MgCl2 + Fe(OH)3 + H2 =>
2 FeCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Fe(OH)3 + 3 H2
C12H22O11(g) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(g) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
S + O = SO3 =>
S + 3 O = SO3
H2CO3 = H2O(water) + CO2 =>
H2CO3 = H2O(water) + CO2
I + F = I3F =>
3 I + F = I3F
FeS + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS + 6 Na2O2 = Na2FeO4 + Na2SO4 + 4 Na2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(NO3)2 + KSCN = Cu(SCN)2 + KNO3 =>
Cu(NO3)2 + 2 KSCN = Cu(SCN)2 + 2 KNO3
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)2 + Zn =>
Ca(s) + Zn(NO3)2(aq) = Ca(NO3)2 + Zn
P4 + S = P4S10 =>
P4 + 10 S = P4S10
LiCI + O2 = LiCIO3 =>
2 LiCI + 3 O2 = 2 LiCIO3
Ag + NiSO4 = Ag(SO4) + Ni =>
Ag + NiSO4 = Ag(SO4) + Ni
S + Cl = S2Cl2 =>
2 S + 2 Cl = S2Cl2
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3 =>
Na2SiO3 + H2SO4 = Na2SO4 + H2SiO3
Fe(s) + CuCl2 = FeCl2 + Cu(s) =>
Fe(s) + CuCl2 = FeCl2 + Cu(s)
CH3COOH + Cl2 = ClCH2COOH + HCl =>
CH3COOH + Cl2 = ClCH2COOH + HCl
ZnS + O = ZnO + SO =>
ZnS + 2 O = ZnO + SO
Ni(CO)4 + O2 = NiO + CO2 =>
2 Ni(CO)4 + 5 O2 = 2 NiO + 8 CO2
C5H10(l) + O2 = CO2(g) + H2O(l) =>
2 C5H10(l) + 15 O2 = 10 CO2(g) + 10 H2O(l)
Al2O3(s) + NaOH(aq) + H2O(i) = NaAl(OH)4(aq) =>
Al2O3(s) + 2 NaOH(aq) + 3 H2O(i) = 2 NaAl(OH)4(aq)
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
H2 + As2 = H2As =>
2 H2 + As2 = 2 H2As
OH{-} + Ag2O + CH2O = Ag + CHO2{-} + H2O =>
OH{-} + Ag2O + CH2O = 2 Ag + CHO2{-} + H2O
P2 + Cl2 = PCl3 =>
P2 + 3 Cl2 = 2 PCl3
Li2CO3 + H2O = LiOH + CO2 =>
Li2CO3 + H2O = 2 LiOH + CO2
C41H84 + O2 = CO2 + H2 =>
C41H84 + 41 O2 = 41 CO2 + 42 H2
LiOH(aq) + H3PO4(s) = Li3PO4(s) + H2O(g) =>
3 LiOH(aq) + H3PO4(s) = Li3PO4(s) + 3 H2O(g)
PbSO4 + HNO3 = Pb(NO3)2 + Pb(HSO4)2 =>
2 PbSO4 + 2 HNO3 = Pb(NO3)2 + Pb(HSO4)2
Al + HClO4 = H2 + AlClO4 =>
2 Al + 2 HClO4 = H2 + 2 AlClO4
Os + O2 = OsO3 =>
2 Os + 3 O2 = 2 OsO3
As2 + O2 = As2O5 =>
2 As2 + 5 O2 = 2 As2O5
Be + H3PO4 = BePO4 + H3 =>
Be + H3PO4 = BePO4 + H3
N2H4 + O2 = H2O2 + N2 =>
N2H4 + 2 O2 = 2 H2O2 + N2
CuS + H2O = Cu + SO4 + H =>
CuS + 4 H2O = Cu + SO4 + 8 H
Pb4 + S2 = PbS2 =>
Pb4 + 4 S2 = 4 PbS2
Cu3(PO4)2 + NH3 = Cu(NH3)4 + PO4 =>
Cu3(PO4)2 + 12 NH3 = 3 Cu(NH3)4 + 2 PO4
CuCl2 + Na2SO3 + NaOH = CuCl + NaCl + Na2SO4 + H2O =>
2 CuCl2 + Na2SO3 + 2 NaOH = 2 CuCl + 2 NaCl + Na2SO4 + H2O
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = PbSO4 + 2 NaC2H3O2
Cr + ClO4{-} + H2O = Cr2O7{2-} + Cl2 + H{+} =>
14 Cr + 12 ClO4{-} + H2O = 7 Cr2O7{2-} + 6 Cl2 + 2 H{+}
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2 =>
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2
(N)(H3) + (H3)(P)(O4) = (NH4)3(PO4) =>
3(N)(H3) + (H3)(P)(O4) = (NH4)3(PO4)
H2SO3 + AgNO3 = Ag2SO3 + HNO3 =>
H2SO3 + 2 AgNO3 = Ag2SO3 + 2 HNO3
Cr2(SO4)3 + Na2S = Cr2S3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S = Cr2S3 + 3 Na2SO4
Cu + HF = CuF2 + H2 =>
Cu + 2 HF = CuF2 + H2
| 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.
