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Chemische vergelijkingen in evenwicht op11/29/24

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Breng de vergelijking van een chemische reactie in evenwicht
Cr2O3 + Cl2 = CrCl3 + O2 =>
2 Cr2O3 + 6 Cl2 = 4 CrCl3 + 3 O2

ZnSO4 + Fe = Zn + Fe2(SO4)3 =>
3 ZnSO4 + 2 Fe = 3 Zn + Fe2(SO4)3

Na2O + Cl2O5 = NaClO3 =>
Na2O + Cl2O5 = 2 NaClO3

LiBr + Mg3(PO4)2 = MgBr2 + Li3(PO4) =>
6 LiBr + Mg3(PO4)2 = 3 MgBr2 + 2 Li3(PO4)

CH3OOH + Na2CO3 = CH3COONa + H2O + CO2 =>
4 CH3OOH + Na2CO3 = 2 CH3COONa + 5 H2O + CO2

NaMnO4 + SO2 + H2O = Na2SO4 + MnO2 + H2SO4 =>
2 NaMnO4 + 3 SO2 + 2 H2O = Na2SO4 + 2 MnO2 + 2 H2SO4

C2H5OH + O4 = CO2 + H2O =>
2 C2H5OH + 3 O4 = 4 CO2 + 6 H2O

KOH + H25O4 = K25O4 + H2O =>
25 KOH + H25O4 = K25O4 + 25 H2O

K2Cr2O7 + S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + S + 3 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 H2O

C17H35COOH + Na = C17H35COONa + H2 =>
2 C17H35COOH + 2 Na = 2 C17H35COONa + H2

Ag + CN{-} + O2 + H{+} = Ag(CN)2 + H2O =>
2 Ag + 4 CN{-} + O2 + 4 H{+} = 2 Ag(CN)2 + 2 H2O

BeO + H2 = Be + H2O =>
BeO + H2 = Be + H2O

K + H2O = K(OH) + H2 =>
2 K + 2 H2O = 2 K(OH) + H2

HCOH + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O

ZnSO4 + Fe = Zn + Fe2(SO4)3 =>
3 ZnSO4 + 2 Fe = 3 Zn + Fe2(SO4)3

HS + HF = H2S + F =>
HS + HF = H2S + F

Na2O + Ti(NO3)4 = Na(NO3) + TiO2 =>
2 Na2O + Ti(NO3)4 = 4 Na(NO3) + TiO2

NH2 + OH = N2 + H2O =>
2 NH2 + 4 OH = N2 + 4 H2O

Ca5(PO4)3F = Ca3(PO4)2 + CaF2 =>
2 Ca5(PO4)3F = 3 Ca3(PO4)2 + CaF2

NH2OH + C3H6O = CN(CH3)2OH + H2O =>
NH2OH + C3H6O = CN(CH3)2OH + H2O

Cl + CaI2 = ClI + Ca =>
2 Cl + CaI2 = 2 ClI + Ca

MnO2 + KBr + H2SO4 = MnSO4 + K2SO4 + Br2 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = MnSO4 + K2SO4 + Br2 + 2 H2O

SO4H2 + ClNa = SO4Na2 + ClH =>
SO4H2 + 2 ClNa = SO4Na2 + 2 ClH

C20H42O + O2 = CO2 + H2O =>
C20H42O + 30 O2 = 20 CO2 + 21 H2O

MnSO4 + O2 = Mn2O3 + SO3 =>
4 MnSO4 + O2 = 2 Mn2O3 + 4 SO3

AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3

NH4HSO3 + H2O = NH4OH + H2SO3 =>
NH4HSO3 + H2O = NH4OH + H2SO3

ZrO(NO3)2*2H2O + Y(NO3)3*6H2O + CO(NH2)2 + Gd(NO3)3*6H2O = Y4Zr3O12Gd + N2 + CO2 + H2O =>
6 ZrO(NO3)2*2H2O + 8 Y(NO3)3*6H2O + 36 CO(NH2)2 + 2 Gd(NO3)3*6H2O = 2 Y4Zr3O12Gd + 57 N2 + 36 CO2 + 144 H2O

K(s) + HOH(aq) = KOH(aq) + H2(g) =>
2 K(s) + 2 HOH(aq) = 2 KOH(aq) + H2(g)

Ca3(PO4)2(s) + H2SO4(aq) = H3PO4 + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4 + 3 CaSO4(s)

K2FeO4 + H2O2 = Fe(OH)3 + O2 + KOH =>
2 K2FeO4 + 5 H2O2 = 2 Fe(OH)3 + 4 O2 + 4 KOH

C4H10 + Cl2 = Cl2C4H8 + HCl =>
C4H10 + 2 Cl2 = Cl2C4H8 + 2 HCl

MnO2 + ClO3 + OH{-} = MnO4 + Cl{-} + H2O =>
7 MnO2 + 4 ClO3 + 4 OH{-} = 7 MnO4 + 4 Cl{-} + 2 H2O

(CH3COO)2Zn + H2SO4 = CH3COOH + ZnSO4 =>
(CH3COO)2Zn + H2SO4 = 2 CH3COOH + ZnSO4

Al2(SO4)3 + MgO + H2O = Al(OH)3 + MgSO4 =>
Al2(SO4)3 + 3 MgO + 3 H2O = 2 Al(OH)3 + 3 MgSO4

CaC14H10O6 + O2 = CaCO3 + CO2 + H2O =>
CaC14H10O6 + 14 O2 = CaCO3 + 13 CO2 + 5 H2O

B + Fe = BFe =>
B + Fe = BFe

K + HCN = KCN + H =>
K + HCN = KCN + H

Na2SO4 + W(NO3)6 = NaNO3 + W2(SO4)6 =>
6 Na2SO4 + 2 W(NO3)6 = 12 NaNO3 + W2(SO4)6

CuCI2 + KI = CuI + KCI + I2 =>
2 CuCI2 + 2 KI = 2 CuI + 2 KCI + I2

Pb + Au = PbAu =>
Pb + Au = PbAu

Ti + Se = TiSe2 =>
Ti + 2 Se = TiSe2

Cr2O7 + NaOH = Na2Cr2O7 + OH =>
Cr2O7 + 2 NaOH = Na2Cr2O7 + 2 OH

La2O3 + NiO + O2 = La3Ni2O7 =>
6 La2O3 + 8 NiO + O2 = 4 La3Ni2O7

CO3{2-} + CH3COOH = H2O + CO2 + CH3COO{-} =>
CO3{2-} + 2 CH3COOH = H2O + CO2 + 2 CH3COO{-}

C2H4(OH)2 + H2O2 = C6H4O2 + H2O =>
3 C2H4(OH)2 + 3 H2O2 = C6H4O2 + 10 H2O

H4N2CO + HCl = CH4Cl + HN2O =>
H4N2CO + HCl = CH4Cl + HN2O

C1O2 + H2O = HC1O2 + HC1O3 =>
2 C1O2 + H2O = HC1O2 + HC1O3

Fe(CO3) + HCl = FeCl2 + H2O + CO2 =>
Fe(CO3) + 2 HCl = FeCl2 + H2O + CO2

Mg + C28H19N5Na2O6S4 = MgC28H19N5Na2O6S4 =>
Mg + C28H19N5Na2O6S4 = MgC28H19N5Na2O6S4

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Breng de vergelijking van een chemische reactie in evenwicht
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