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Chemische vergelijkingen in evenwicht op03/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH

CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl =>
CH3CH2CH2MgCl + H2O = CH3CH2CH3 + Mg(OH)Cl

HI = H2I2 =>
2 HI = H2I2

NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2 =>
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2

Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O

Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2

Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O

Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}

KMnO4 + HCl + K4(Fe(CN)6) = K3(Fe(CN)6) + KCl + MnCl + H2O =>
KMnO4 + 8 HCl + 6 K4(Fe(CN)6) = 6 K3(Fe(CN)6) + 7 KCl + MnCl + 4 H2O

Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2

MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS

Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O

Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}

MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS

Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}

FeNO3 + NH3 = FeH3 + NNO3 =>
FeNO3 + NH3 = FeH3 + NNO3

K2SO3 + HNO3 = KNO3 + H2SO3 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3

H2O2 + FeCl3 = HCl + O2 + FeCl2 =>
H2O2 + 2 FeCl3 = 2 HCl + O2 + 2 FeCl2

MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS

Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O

MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS

NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2 =>
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2

KMnO4 + HNO3 = MnO + O2 + H2O + KNO3 =>
4 KMnO4 + 4 HNO3 = 4 MnO + 5 O2 + 2 H2O + 4 KNO3

Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}

Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2

C122 = C61 =>
C122 = 2 C61

NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2 =>
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2

PCl5(g) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(g) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)

NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2 =>
NaHCo3 + C2H4O2 = C2HCo3 + NaH4O2

Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2

KBr + (NH4)2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O + Br =>
6 KBr + (NH4)2Cr2O7 + 7 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + 7 H2O + 6 Br

Na{+} + H = Na + H{+} =>
Na{+} + H = Na + H{+}

MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS

Fe3O4 + Y2O3 + MnCO3 + GeO2 = YFeMnGe4O12 + CO + O2 =>
4 Fe3O4 + 6 Y2O3 + 12 MnCO3 + 48 GeO2 = 12 YFeMnGe4O12 + 12 CO + 5 O2

Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)

ZnO + AlCl = ZnAlClO =>
ZnO + AlCl = ZnAlClO

CH3CH2CH2CHOHCH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CHOHCH2OH + 7 O2 = 5 CO2 + 6 H2O

MnS + PbCl3 = MnCl3 + PbS =>
MnS + PbCl3 = MnCl3 + PbS

CuI + H2SO4 = I2 + CuSO4 + H2O + H2S =>
4 CuI + 5 H2SO4 = 2 I2 + 4 CuSO4 + 4 H2O + H2S

N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3

Na2MoO4 + NH2OH*HCl = MoO2 + N2 + NaCl + H2O =>
Na2MoO4 + 2 NH2OH*HCl = MoO2 + N2 + 2 NaCl + 4 H2O

HNO3 + H2O + As2S3 = H3AsO4 + S + NO =>
10 HNO3 + 4 H2O + 3 As2S3 = 6 H3AsO4 + 9 S + 10 NO

Na + HSO4 = Na2SO4 + H2S + H2O =>
18 Na + 10 HSO4 = 9 Na2SO4 + H2S + 4 H2O

Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O

Zn + KNO3 + H2O = NH3 + K2Zn + OH =>
Zn + 2 KNO3 + 12 H2O = 2 NH3 + K2Zn + 18 OH

Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag

NaOH + Na2B4O7 + H2O2 = Na2B2O4(OH)4 + H2O =>
2 NaOH + Na2B4O7 + 4 H2O2 = 2 Na2B2O4(OH)4 + H2O

K2Cr2O7 + NH4OH = Cr(OH)3 + H2O + N2 + KOH =>
K2Cr2O7 + 2 NH4OH = 2 Cr(OH)3 + H2O + N2 + 2 KOH

Ca(CO2)2 + HCl = H2O + CO2 + CaCl2 + C =>
2 Ca(CO2)2 + 4 HCl = 2 H2O + 3 CO2 + 2 CaCl2 + C

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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