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Chemische vergelijkingen in evenwicht op12/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
NaBr + H2SO4 = Na2SO4 + Br2 + H =>
2 NaBr + H2SO4 = Na2SO4 + Br2 + 2 H

Fe(aq) + CO3(aq) = FeCO3(s) =>
Fe(aq) + CO3(aq) = FeCO3(s)

Zn + Sn(OH)4 = Zn(OH)2 + Sn =>
2 Zn + Sn(OH)4 = 2 Zn(OH)2 + Sn

Na + Al2Cl3 = NaCl3 + Al =>
Na + Al2Cl3 = NaCl3 + 2 Al

Mg + PO3 = Mg3(PO3)2 =>
3 Mg + 2 PO3 = Mg3(PO3)2

H2C4O4 + Li2CO3 = Li2C4O4 + CO2 + H2O =>
H2C4O4 + Li2CO3 = Li2C4O4 + CO2 + H2O

M3Po4 + CaCl2 = Ca3(Po4)2 + MCl =>
2 M3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 MCl

C10H15O7 + O2 = CO2 + H2O =>
4 C10H15O7 + 41 O2 = 40 CO2 + 30 H2O

K4Fe(CN)6 + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K4(NH4)2(SO4)2 =>
K4Fe(CN)6 + Fe(NH4)2(SO4)2 = Fe2(CN)6 + K4(NH4)2(SO4)2

C6H12 + Cl2 = C6H11Cl + HCl =>
C6H12 + Cl2 = C6H11Cl + HCl

Rb(OH) + H2SO4 = Rb2SO4 + H2O =>
2 Rb(OH) + H2SO4 = Rb2SO4 + 2 H2O

Fe(OH)2 + HI + HIO3 = H2O + FeIO3 =>
6 Fe(OH)2 + HI + 5 HIO3 = 9 H2O + 6 FeIO3

Si1Cl4 = Si + Cl2 =>
Si1Cl4 = Si + 2 Cl2

Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4

NaClO3 = Na + Cl2 + O3 =>
2 NaClO3 = 2 Na + Cl2 + 2 O3

Fe2(SO4)3 + H2O2 = FeSO4 + O2 + H2SO4 =>
Fe2(SO4)3 + H2O2 = 2 FeSO4 + O2 + H2SO4

MgO = Mg + O2 =>
2 MgO = 2 Mg + O2

AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3 =>
AlOH(NO3)2 + HOH = Al(OH)2NO3 + HNO3

NiOHNO3 + NH4NO3 + NH4OH = (Ni(NH3)4)(NO3)2 + H2O =>
NiOHNO3 + NH4NO3 + 3 NH4OH = (Ni(NH3)4)(NO3)2 + 4 H2O

Mg(No3)2 + Ag = Ag(No3)3 + Mg =>
3 Mg(No3)2 + 2 Ag = 2 Ag(No3)3 + 3 Mg

Na2O3 + H2O = NaOH + O2 =>
Na2O3 + H2O = 2 NaOH + O2

C2H6 + Cl2 = C3H5Cl + HCl =>
3 C2H6 + 5 Cl2 = 2 C3H5Cl + 8 HCl

PbCl2 + Li3N = Pb3N2 + LiCl =>
3 PbCl2 + 2 Li3N = Pb3N2 + 6 LiCl

Fe + CaO = FeOCa =>
Fe + CaO = FeOCa

CaCl2 + NH3 = CaNH3Cl2 =>
CaCl2 + NH3 = CaNH3Cl2

C4H6 + O2 = H2 + CO2 =>
C4H6 + 4 O2 = 3 H2 + 4 CO2

NaClO + C2H6O = CO2 + H2O + NaCl =>
6 NaClO + C2H6O = 2 CO2 + 3 H2O + 6 NaCl

C3H7COOH + NaCl = C3H7COONa + HCl =>
C3H7COOH + NaCl = C3H7COONa + HCl

KMnO4 + C8H8O3 = CO2 + H2O + KMn =>
17 KMnO4 + 4 C8H8O3 = 32 CO2 + 16 H2O + 17 KMn

Na2SO3 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2SO3 + 2 H2SO4 = 2 NaHSO4 + SO2 + H2O

NaNO3 + HCl + NaI = NO + H2O + NaCl + I2 =>
2 NaNO3 + 8 HCl + 6 NaI = 2 NO + 4 H2O + 8 NaCl + 3 I2

C2H2O2 + KMnO4 + H2SO4 = CH2O4 + K2SO4 + MnSO4 + H2O =>
C2H2O2 + 2 KMnO4 + 3 H2SO4 = 2 CH2O4 + K2SO4 + 2 MnSO4 + 2 H2O

Mg + HBr = MgBr + H3 =>
3 Mg + 3 HBr = 3 MgBr + H3

Ca(Cl)2 + Na2SO4 = NaCl + CaSO4 =>
Ca(Cl)2 + Na2SO4 = 2 NaCl + CaSO4

K2SO4 + H2O = SO4H2 + KOH =>
K2SO4 + 2 H2O = SO4H2 + 2 KOH

CH3Na + Br2 = CH3Br + Na =>
2 CH3Na + Br2 = 2 CH3Br + 2 Na

C10H16 + O2 = C10O2 + H16 =>
C10H16 + O2 = C10O2 + H16

KReO4 + NH2OH + H2SO4 = ReO2 + N2 + H2O + K2SO4 =>
2 KReO4 + 6 NH2OH + H2SO4 = 2 ReO2 + 3 N2 + 10 H2O + K2SO4

Al + H2SO4 = Al2(SO4)3 + H2O + S02 =>
4 Al + 8 H2SO4 = 2 Al2(SO4)3 + 8 H2O + S02

Ag4 + O2 = Ag2O =>
Ag4 + O2 = 2 Ag2O

Zn(NO3)2 + H2O = ZnO + HNO3 =>
Zn(NO3)2 + H2O = ZnO + 2 HNO3

C5H10 + Cl = C5H10Cl2 =>
C5H10 + 2 Cl = C5H10Cl2

Fe(s) + H2O(l) + O2(g) = Fe(OH)3 =>
4 Fe(s) + 6 H2O(l) + 3 O2(g) = 4 Fe(OH)3

KI + I2 = KII2 = K{+} + I3{-} =>
KI + I2 = KII2

BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2

HCl + AgCO3 = HCO3 + AgCl =>
HCl + AgCO3 = HCO3 + AgCl

KMnO4 + (NH4)2SO4 = K2SO4 + NH4(MnO4) =>
2 KMnO4 + (NH4)2SO4 = K2SO4 + 2 NH4(MnO4)

Ba + Sn2(CO3)4 = Ba2CO3 + Sn2 =>
8 Ba + Sn2(CO3)4 = 4 Ba2CO3 + Sn2

C2H5OH + Cr2O7{-}2 + H{+} = CH3OOH + Cr{3+} + H2O =>
7 C2H5OH + 4 Cr2O7{-}2 + 28 H{+} = 14 CH3OOH + 8 Cr{3+} + 7 H2O

NiCl2 + C4H8N2O2 + NH4(OH) = Ni(C4H6N2O2) + NH4Cl + H2O =>
NiCl2 + C4H8N2O2 + 2 NH4(OH) = Ni(C4H6N2O2) + 2 NH4Cl + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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