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Chemische vergelijkingen in evenwicht op05/23/24

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Breng de vergelijking van een chemische reactie in evenwicht
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

P4O2 + H2O = H3PO2 =>
P4O2 + 6 H2O = 4 H3PO2

Cr{3+} + MnO2 + H2O = Mn{2+} + CrO4{2-} + H{+} =>
2 Cr{3+} + 3 MnO2 + 2 H2O = 3 Mn{2+} + 2 CrO4{2-} + 4 H{+}

Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O

Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)2 = Ca(NO3)2 + Fe(OH)2

SrOSiI = SrISiO =>
SrOSiI = SrISiO

NaOHC20H14O4 = NaC20H13O4H2O =>
NaOHC20H14O4 = NaC20H13O4H2O

RbOHZnCl = ZnOHRbCl =>
RbOHZnCl = ZnOHRbCl

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

NiSONa(OH) = NaSONi(OH) =>
NiSONa(OH) = NaSONi(OH)

CH3CHCH3CH2NHCH3HCl = CH3CHCH3CH2NH2CH3Cl =>
CH3CHCH3CH2NHCH3HCl = CH3CHCH3CH2NH2CH3Cl

(NH4)2S + Ba(OH)2 = NH4(OH) + BaS =>
(NH4)2S + Ba(OH)2 = 2 NH4(OH) + BaS

NaClO3 = NaCl + O =>
NaClO3 = NaCl + 3 O

NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl

Ba(NO3)2 + Cr2O7 + OH = Ba(OH)2 + Cr(NO3)2 + O2 =>
4 Ba(NO3)2 + 2 Cr2O7 + 8 OH = 4 Ba(OH)2 + 4 Cr(NO3)2 + 7 O2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl

NI + HCl = NICl2 + H2 =>
NI + 2 HCl = NICl2 + H2

Me2CO3 + HCl = MeCl + CO2 + H2O =>
Me2CO3 + 2 HCl = 2 MeCl + CO2 + H2O

Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2 =>
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2

Fe2(HPO3)3 + O2 = Fe2O3 + H2O + P2O5 =>
2 Fe2(HPO3)3 + 3 O2 = 2 Fe2O3 + 3 H2O + 3 P2O5

RbClBeS = BeClRbS =>
RbClBeS = BeClRbS

HgSNaOH = HgNaSOH =>
HgSNaOH = HgNaSOH

GeO2 + SO2 = GeS + O2 =>
GeO2 + SO2 = GeS + 2 O2

NaHCO3 + HCl = NaCl(s) + H2CO3(aq) =>
NaHCO3 + HCl = NaCl(s) + H2CO3(aq)

K2Cr2O7 + Na2S2O3 + HCl = KCl + CrCl3 + NaCl + SO2 + H2O =>
2 K2Cr2O7 + 3 Na2S2O3 + 22 HCl = 4 KCl + 4 CrCl3 + 6 NaCl + 6 SO2 + 11 H2O

Na2SO4 + HCl = Na2(Cl) + SO4(H) =>
Na2SO4 + HCl = Na2(Cl) + SO4(H)

C26H54 + O2 = CO2 + H2O =>
2 C26H54 + 79 O2 = 52 CO2 + 54 H2O

CaIF = FICa =>
CaIF = FICa

I2 + NaCl = I2Na + Cl =>
I2 + NaCl = I2Na + Cl

C3H6 + O2 = H6(O2)2 + (C3)4 =>
4 C3H6 + 8 O2 = 4 H6(O2)2 + (C3)4

MoO3 + HNO3 = MoO2(NO3)2 + H2O =>
MoO3 + 2 HNO3 = MoO2(NO3)2 + H2O

NaBrK(OH) = Na(OH)KBr =>
NaBrK(OH) = Na(OH)KBr

KIO3 + H2C2O4 = K2C2O4 + CO2 + H2O + I2 =>
2 KIO3 + 6 H2C2O4 = K2C2O4 + 10 CO2 + 6 H2O + I2

Al + NaOH + HOH = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 HOH = 2 Na[Al(OH)4] + 3 H2

MgCO3Mg(OH)2 + ZrO2 + NH4H2PO4 = MgZr4P6O24 + (NH4)2CO3 + H2O + Mg(OH)2 =>
3 MgCO3Mg(OH)2 + 4 ZrO2 + 6 NH4H2PO4 = MgZr4P6O24 + 3(NH4)2CO3 + 4 H2O + 5 Mg(OH)2

(NH4)2SO3 + H2SO4 = NH4HSO4 + SO2 + H2O =>
(NH4)2SO3 + 2 H2SO4 = 2 NH4HSO4 + SO2 + H2O

Ca(OH)2 + H3 + PO4 = H2OH + CaPO2 =>
3 Ca(OH)2 + 10 H3 + 3 PO4 = 12 H2OH + 3 CaPO2

Zn + (S8) = Zn(S8) =>
Zn + (S8) = Zn(S8)

SO3 + K2 + O = K2SO4 =>
SO3 + K2 + O = K2SO4

Q(NO3)2 = QO + NO2 + O2 =>
2 Q(NO3)2 = 2 QO + 4 NO2 + O2

Mn(NO3)2 + HCl = MnCl2 + HNO3 =>
Mn(NO3)2 + 2 HCl = MnCl2 + 2 HNO3

Cr3NO4 + ZnCl2 = CrCl + Zn3(NO4)2 =>
2 Cr3NO4 + 3 ZnCl2 = 6 CrCl + Zn3(NO4)2

K + Au(CO3)3 = K2CO3 + Au =>
6 K + Au(CO3)3 = 3 K2CO3 + Au

Cu + H2HSO4 = CuSO4 + SO2 + H2O =>
Cu + 4 H2HSO4 = CuSO4 + 3 SO2 + 6 H2O

BrNaN2O6Pb = NaN2O6PbBr =>
BrNaN2O6Pb = NaN2O6PbBr

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

C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O

CH3CH2CHOH + CuO = CH3CH2COH + H2O + Cu =>
2 CH3CH2CHOH + CuO = 2 CH3CH2COH + H2O + Cu

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