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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
MnSO4H2O(aq) + H2C2O4(aq) + H2O(l) = MnC2O4H2OH2OH2O(s) + H2SO4(aq) =>
MnSO4H2O(aq) + H2C2O4(aq) + 2 H2O(l) = MnC2O4H2OH2OH2O(s) + H2SO4(aq)

C2H5OH + H2 = C2H6 + H2O =>
C2H5OH + H2 = C2H6 + H2O

NH4 + CHCO2 = CH3COOH + NH3 =>
3 NH4 + CHCO2 = CH3COOH + 3 NH3

Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H3O =>
2 Cr(OH)3 + H2O2 + 4 NaOH = 2 Na2CrO4 + 4 H3O

KMnO4 + FeS + H2S04 = K2SO4 + MnS + Fe2(SO4)3 + H2O =>
98 KMnO4 + 26 FeS + 40 H2S04 = 49 K2SO4 + 98 MnS + 13 Fe2(SO4)3 + 40 H2O

C6H6 + HBr2 = C6H5Br2 + HBr =>
C6H6 + 3 HBr2 = C6H5Br2 + 4 HBr

C3H7Cl + C5H11Cl + Na = C8H18 + NaCl =>
C3H7Cl + C5H11Cl + 2 Na = C8H18 + 2 NaCl

NH + O2 = NHO =>
2 NH + O2 = 2 NHO

Al2(SO4)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)2SO4(aq) =>
Al2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 AlPO4(s) + 3(NH4)2SO4(aq)

Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O

N2O5 + CO = CO2 + N2 =>
N2O5 + 5 CO = 5 CO2 + N2

CH3OH + HCl = CH3OH2 + Cl =>
CH3OH + HCl = CH3OH2 + Cl

C + Br2 = C2Br5 =>
4 C + 5 Br2 = 2 C2Br5

Sl + O2 = Sl2O3 =>
4 Sl + 3 O2 = 2 Sl2O3

CaNo2 + KSO4 = CaSO4 + KNo2 =>
CaNo2 + KSO4 = CaSO4 + KNo2

ZnO + Al2O3 = AlZnO + O =>
2 ZnO + Al2O3 = 2 AlZnO + 3 O

CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O

CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3

CH3CHO + NH2OH + H2 = CH3CH2NH2 + H2O =>
CH3CHO + NH2OH + 2 H2 = CH3CH2NH2 + 2 H2O

Ni(OH)2 + Rb = Ni + RbOH =>
Ni(OH)2 + 2 Rb = Ni + 2 RbOH

Fe3{+} + Sn2{+} = Fe2{+} + Sn3{+} =>
2 Fe3{+} + 3 Sn2{+} = 3 Fe2{+} + 2 Sn3{+}

Na[Al(OH)4] + Cl2 = Al(OH)3 + NaCl + NaClO + H2O =>
2 Na[Al(OH)4] + Cl2 = 2 Al(OH)3 + NaCl + NaClO + H2O

(NH4)2CO3 + HNO3 = HCO3 + (NH4)2NO3 =>
(NH4)2CO3 + HNO3 = HCO3 + (NH4)2NO3

K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

Ca(NO3)2 + KF = K(NO3)2 + CaF =>
Ca(NO3)2 + KF = K(NO3)2 + CaF

Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2

CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2 =>
CuBr2 + Ba(OH2) = Cu(OH2) + BaBr2

K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

HBrO2 + NH3 = NH4BrO2 =>
HBrO2 + NH3 = NH4BrO2

K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O

Zn + Cu(SO4)2 = Zn(SO4)2 + Cu =>
Zn + Cu(SO4)2 = Zn(SO4)2 + Cu

KCN + H3O = HCN + K + H2O =>
KCN + H3O = HCN + K + H2O

Ca(OH)2 + Al2(CO3)3 = Al(OH)3 + CaCO3 =>
3 Ca(OH)2 + Al2(CO3)3 = 2 Al(OH)3 + 3 CaCO3

Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4

Fe2(CO3)3 + HCl = Fe2Cl + H(CO3)3 =>
Fe2(CO3)3 + HCl = Fe2Cl + H(CO3)3

AgNO3LiBr = AgBrLiNO3 =>
AgNO3LiBr = AgBrLiNO3

CuCl2 + Na = Na2Cl2 + Cu =>
CuCl2 + 2 Na = Na2Cl2 + Cu

C8H10O2 + HBr = C8H8Br2 + H2O =>
C8H10O2 + 2 HBr = C8H8Br2 + 2 H2O

FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl

CoCl3 + Ge = CoCl2 + GeCl4 =>
4 CoCl3 + Ge = 4 CoCl2 + GeCl4

O2 + C2H5OH = H2O + CO2 =>
3 O2 + C2H5OH = 3 H2O + 2 CO2

Fe[3]OH + HSO4 = Fe[3]SO4 + H2O =>
Fe[3]OH + HSO4 = Fe[3]SO4 + H2O

CO2 + H2O = CH9 + O2 =>
4 CO2 + 18 H2O = 4 CH9 + 13 O2

NaNO3 + Cr(OH)3 = Cr(NO3)3 + Na(OH) =>
3 NaNO3 + Cr(OH)3 = Cr(NO3)3 + 3 Na(OH)

Zn(NO3)2 + H2SO4 = ZnSO4 + NHO3 =>
Zn(NO3)2 + H2SO4 = ZnSO4 + 2 NHO3

MnO2 + SO2 = Mn + S2O6 =>
MnO2 + 2 SO2 = Mn + S2O6

Cu3(PO4)2 + Fe(NO3)3 = FePO4 + Cu(NO3)2 =>
Cu3(PO4)2 + 2 Fe(NO3)3 = 2 FePO4 + 3 Cu(NO3)2

S + KMnO4 + H2O = KOH + MnO2 + H2SO4 =>
S + 2 KMnO4 + 2 H2O = 2 KOH + 2 MnO2 + H2SO4

MnO4{-} + H{+]+H2C2O4 = Mn{2+}+CO2+H2O =>
2 MnO4{-} + 6 H{+]+5H2C2O4 = 2 Mn{2+}+10CO2+8H2O

CuCl2(aq) + Na2S = CuS(s) + NaCl(aq) =>
CuCl2(aq) + Na2S = CuS(s) + 2 NaCl(aq)

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